Frankie's least favorite brother is Joe because he teases him the most.
Frankie has his own band called "Hollywood Mixup".
Frankie's favorite brother is Nick.
Frankie says that he wants to be just like his older brothers when he grows up.
According to his oldest brother Kevin, Frankie doesn't like watch his brothers perform.
Frankie shares a bunk bed with his older brother Nick.
Frankie says that one day his brothers will be the opening act for his band.
Frankie says he can't live without TV because it mesmerizes him.
When his older brothers go on tour, he always packs toys.
In Frankie's band, they wrote a song called "Monster Claw."
Frankie likes to build things with Legos.
Frankie enjoys watching The Suite Life of Zack and Cody.
Frankie's favorite holiday is Christmas.
Frankie does video chats with Miley Cyrus's little sister Noah.
He made an appearance in the Jonas Brothers music video for "When You Look Me In The Eyes."
According to his brothers, Frankie has the coolest room with all the toys and games.
He shares a bedroom with his brother Nick.
Frankie likes to watch Penn State University football.
When Frankie gets older, if he joined his brothers' band, he would be the drummer.
Frankie is home-schooled.
Frankie is the youngest Jonas brother to kiss a girl.
The Jonas Brothers asked Frankie if he wanted to be in the band, but he said he was going to start his own band.
Frankie likes to go to the beach and play video games.
Frankie knows how to play the guitar.
Frankie lives in Hollywood, California. He use to live in Wyckoff, New Jersey.
Frankie's celebrity crush is Miley Cyrus (from Disney Channel's Hannah Montana). His older brother Nick once said that he thought Miley was cute, and Frankie tried to beat him up.
He was in a Baby Bottle Pop video with his brothers.
He has brown hair and brown eyes.
Frankie owns a PSP.
Frankie plays for a football team called the Jr. Hornets. He plays center, so that means that he calls the huddles.
Frankie would like to learn how to play the drums.
He does not plan on joining his older brothers' band when he gets older.
He is a huge fan of the New York Yankees.
His favorite song from his brothers' album Jonas Brothers is "That's Just the Way We Roll."
He has three older brothers named Kevin, Joe and Nick. They are known as the Jonas Brothers.
His favorite colors are red-orange and green.
Frankie collects Webkinz and Care Bears.
Frankie's parents are Paul Kevin Jonas Sr. and Denise Jonas.
Frankie's nicknames are "Bonus Jonas", "Frankie J" and "Frank the Tank." He even has a brass ring that has "Frank the Tank" engraved on it.
Frankie: Joe [Jonas] does great impersonations.
Frankie: Kevin [Jonas] is on the phone 24/7.
Frankie: Hi, I'm Frankie Jonas. You know my brothers, Kevin, Nick and Joe, but I'm the coolest Jonas. Bye.