In this two-hour episode, the Top 12 dancers remain paired and perform two dance routines for the judges and America. Tyce Diorio is this week's guest judge. Dance styles include contemporary, Broadway, hip-hop, Russian folk dance, Jazz, Samba, Jive and disco. Tabitha & Napoleon Dumo, Tony Meredith, Pasha Kovalev, Anya Garnis, Mia Michaels and Wade Robson are among the choreographers featured this week.moreless