Danny Phantom

Two of Danny's future powers were foreshadowed in this episode. In the beginning of the episode, Danny was frozen by Klemper, then when he entered the Specter Speeder, he was shivering. In the episode Urban Jungle, Danny developed icy powers of his own, which had the temporary side effect of making him shiver. Then when Danny and his friends were leaving the Ghost Zone, a couple of ghosts referred to Tucker's off-key singing as a "Ghostly Wail", which incidentally, turned out to be the power Danny obtains in the TV movie The Ultimate Enemy.

Look Hard - During the scene where Jazz is standing next to Paulina and commenting on the "killer light show," you can see that Paulina is very slightly taller than Jazz.

Look Hard: One of Ember's eyebrows is much thinner than the other, which is shown on the first Ember t-shirt.

Listen Hard: When everyone's at Bucky's Music Store, and the chorus of "Remember" ends, the next two lyrics fade into into a tune. The lyrics are: (from what can be heard) "Your heart, your heart abandoned. Your wrong, now bear the shame".

Ember has the same ghost eyes as Danny.

When there is a close-up on Danny and Sam's hands together, Sam's skirt is blank. When Danny goes intangible and he and Sam fly away, the green lines on her skirt are back.

The guitar in Jazz's room looks like Ember's, only red.

Ember is the second villain Danny has encountered that has fire for hair. The first was Skulker in "One of a Kind."

Ember's make-up under her eyes keeps changing throughout the episode. One time it's thick and the other it's broad.

The full version of the song "Remember" hints that Ember's fire in her hair will die out from the line that says "Nothing but ashes remain." Others think it has to do with her name.

In this episode the energy fist Ember makes with her guitar is green whilst in Reign Storm it's pink.

Sam wasn't affected by Ember's music because she was wearing the Fenton Phones, which blocked out Ghost noise.

In some countries, this episode's name is translated as "The Spell of a Pop Star." Countries include Mexico and the rest of Latin America.

When Danny is "opening up" to Sam, he reveals that when he was five, he really wanted a puppy, but his parents would not let him have one. In the previous episode, "Shades of Gray," his wish for a puppy came true, however, he did not seem happy.

In this episode, when nobody is chanting Ember's name, her fiery hair at the top of her head disappears.

Apparently, Ember can fly on her guitar.

Look Hard: In Jazz's room, there is a red guitar, which seems to suggest that she knows how to play the guitar.

Tucker reveals that he thinks that Sam and Danny should be together.

Sam was the only kid in Casper High who wasn't affected by Ember's powers in any way.

Tucker is the only one who passed the Northwestern 9 Testing, and with a perfect score.

Look Hard: The following are the names of the magazines that Mr. Lancer was looking through: 1) I Rock. 2) Music News. 3) HOT. 4) CHART.

This is the second time that Sam has shared a kiss with a boy, this time it was Dash. The first time was Danny in "Shades of Gray."

Ember's boots look very similar to Skulker's.

Apparently, Dash and Paulina still think that Danny and Sam are a couple.

Look Hard: Star (who does not officially debut until "Lucky in Love") makes four cameos in this episode. The first one is in Mr. Lancer's classroom, when the camera focuses on it from top-down perspective: Star is sitting at a desk in the front row, middle column. The second one is when Ember hypnotizes the crowd of kids outside the school: Star can be seen in the crowd of kids with red eyes looking at Lancer evilly. The third cameo is at Bucky's Music Mega Store: Star can be seen in the crowd of kids cheering fro Ember. The fourth cameo is at Ember's concert: Star can be seen there, although she keeps switching positions when the camera focuses on the crowd of kids.

Look Hard: Nathan (who does not officially debut until "Reign Storm") makes five cameos in this episode. The first one is in Mr. Lancer's classroom, when the camera focuses on it from top-down perspective: Nathan can be seen sitting at a desk in the second row, left column. The second one is when Mr. Lancer says on the bullhorn, "Attention, freakishly dressed teen idol!": Nathan can be seen in the crowd. The third cameo is at Bucky's Music Mega Store: Nathan can be seen in the crowd of kids. The fourth one is when Lancer yells on the bullhorn right before the S.W.A.T. team throws the kids into the vans: Nathan can be in the crowd of students who are just staring. The fifth cameo is at Ember's concert: he is wearing Ember merchandise, although he keeps switching positions whenever the camera focuses on the crowd of kids.

Look Hard: The following are a list of symbols that are on Ember's guitar: 1) 1/8 quarter note. 2) Green skull. 3) Purple heart. 4) Blue flame. 5) Swirling pink hypno-circle. 6) Blue fist. 7) Purple waves.

Mr. Lancer is the fourth person who believes that Danny and Sam are a couple. The first person was Dash in "Mystery Meat," the second person was Paulina in "Parental Bonding," and the third person was Valerie in the previous episode, "Shades of Gray."

Ember's logo is a blue flame with a purple "e" on it.

Look Hard: As Sam, Danny, and Tucker walk into the hallway while Tucker is explaining about how Ember is a representation of his unique individuality, Paulina can be seen talking to Valerie, even though she and the rest of the popular kids shunned her in the previous episode, "Shades of Gray."

We learn that Sam does not totally dismiss the idea of her and Danny together since when Tucker asked her, "So, you don't want to end up together?" She answered, "I don't know, maybe?"

Apparently, after a person has been broken off Ember's spell, it is impossible to become affected by the music again directly after they have been broken from it.

Ember is the second ghost that Danny has encountered who wants to take over Earth. The first ghost was Technus in "Attack of the Killer Garage Sale."

We learn that Amity Park has an "Emergency Mass Grounding Act," which allows the S.W.A.T. team to forcibly throw kids into their vans and escort them into their homes to await parental punishment.

This is the first episode that Jack and Maddie appear in, in which they don't either talk about ghosts or do anything ghost-related.

The Specter Speeder from "Prisoners of Love" returns.

This is the first episode to begin in the Ghost Zone

Look Hard: The following are all the Sam related things on Danny's bed while he was meditating and saying "Sam" repeatedly: 1) A photo of Sam with Tucker in the background. 2) A photo of Sam (standing). 3) A photo of Sam and Danny (you can only see Danny's hair, and only part of Sam's face and hair). 4) A black and white picture of Sam with a different hairdo and different clothes. 5) Another picture of Danny and Sam. 6) A spiky wristband. 7) A lipstick. 8) Sam's gum. 9) Sam's hair. 10) A note that says "Danny! Urgent! -Sam." 11) A picture of Sam at the dance from "Parental Bonding", wearing her dress and holding a cup (note that about half of the picture is torn).

Opener: Danny is fighting a ghost named Klemper in the Ghost Zone, who whines that he wants Danny to be his friend. Tucker, with Sam in the Specter Speeder, starts playing Ember's song on his PDA, which is heard through the Fenton Phones. Klemper freezes Danny in ice, but Danny breaks through. He then shuts Klemper in a door to an icy tundra, then destroys the handle. Danny changes back in the Specter Speeder and says he's cold. Sam holds his hands so they're warm, and they both blush. They let go and then fly back.

Running Gags: 1) Somebody thinking that Sam and Danny are a couple, followed by Danny and Sam screaming that they are not lovebirds. 2) Tucker spontaneously blurting out educational facts. 3) Danny and Sam keep blushing at each other when they get in an awkward position. 4) Danny and Sam keep finishing each other's sentences, but not in the way that they originally intended. 5) Mr. Lancer unable to control his students. 6) Some shouting "We love you!" to somebody else.

In this episode, Paulina says, "I always knew you two losers would end up together!" to Danny and Sam. This is almost the exact same thing Valerie said to them in "Shades of Gray," except she called them "geeks" instead of losers.

It is revealed that the city of Amity Park is in the northwestern region of the United States, as the name of the test was the "Northwestern Standardized Testing."

Major Human Debut(s): Principal Ishiyama.

"Remember" Full Lyrics: Yeah! Ohh-ooohhh! It was, it was September, Wind blows, the dead leaves fall, To you, I did surrender, Two weeks, you didn't call... Your life goes on without me, My life, a losing game, But you should, you should not doubt me, You will remember my name... Oh, Ember, you will remember! Ember, one thing remains! Oh, Ember, so warm and tender! You will remember my name! Your heart, your heart has ventured, Your wrong, now bear the shame. Like dead trees in cold December, Nothing, but ashes remain... Oh, Ember, you will remember! Ember, one thing remains! Ember, so warm and tender! You will remember my name! Oh-woo-oh-woo, Ember! You will remember! Ember, one thing remains! Ember, so warm and tender! You will remember my name! Yeah! You will remember my name!

Ember's full song was not heard in the episode. The full song is located at the audio section of Butch Hartman's official website. It is number twenty four and entitled "Remember."

Lyrics to Ember's song (heard in episode): Yeah, ohh-ooohh Oh, Ember! You will remember. Ember, my favorite name. Oh, Ember! So warm and tender! You will remember my name! Oh, Ember! My favorite member. Ember, one thing remains! Ember, so warm and tender! You will remember my name!

Apparently, Jack has made more than one Fenton Thermos, because Danny, Sam, and Tucker each had their own Fenton Thermos at Ember's concert.

Ember is similar to the ghost Penelope Spectra, from the episode "My Brother's Keeper." Both of them depend on people for their energy. Coincidentally, they're voiced by the same voice actress, Tara Strong.

We learn that Tucker isn't such a great singer.

Look Hard: In the scene where Ember appears on the stage and asks the crowd who they love, we get a brief cut to a large section of the audience, who chant her name a few times. Up in the left hand corner, roughly, is The Crimson Chin, from Butch Hartman's other show, The Fairly OddParents.

Featured Named Invention(s): Fenton Stockades, Fenton Phones.

Title Screen Caption: "A Symphony Of Doom!"

Main Villain(s): Ember.

Major Ghost Debut(s): Ember - Ember is a hard-rocking ghost girl that feeds off of idol worship of teens to become more powerful. She uses her voice and guitar to put teens under her spell. Her song "remember" is the song to put teens under her spell. As long as the teens say her name, Ember is powerful, more than Danny Phantom. Klemper - Details are quite unknown about this ghost, but one thing is certain, he is on the same uselessness scale as The Box Ghost. He's just a dumb ghost who wants to be friends with everyone. However, he does have the power to breath ice.