Hailee, Yorelis, and Darion dance a Salsa choreographed by Oksana Dmytrenko and Jonathan Platero. Darion is out-danced by the ladies, who completely rocked it.
Virgil, Megz, and Alexia perform a Contemporary routine choreographed by Dee Caspary. The women are toxic and are running Virgil's life. They looked like they were dancing in a field of stars.
All About That Bass — Scott Bradlee's Postmodern Jukebox
Asaf, Kate, and Neptune perform a Broadway routine choreographed by Spencer Liff. The dancers are jazz musicians, with their own bodies as the instruments.
Jim & Jaja perform a hiphop (lyrical animation?) routine choreographed by Christopher Scott about a man's compassion for a woman's issues. He cheered her up. Best dance! Actual song was a live version
JJ, Moises, and Marissa perform a Jazz routine choreographed by Ray Leeper; Moises has been two-timing JJ and Marissa. They violently (and somewhat gleefully) confront him.