KnockturnaLIST: Top 10 Battles From ‘Lip Sync Battle’ So Far

8. Julianne Hough’s “I Just Had Sex” vs. Derek Hough’s “Chandelier”

The sibling rivalry continues with Derek Hough performing a dazzling rendition of “Chandelier” by Sia. Julianne Hough brings the battle to a traumatizing close with “I Just Had Sex” by The Lonely Island.