The 29-year-old's return could come at a better time. This week, the couples had to add a third person to the routine — an easy task for Liukin to do, as she's been dancing with Hough and Farber for weeks now!
This week, Dancing With the Stars took a journey through time for Eras week! Each couple performed a dance that complemented an era from the roaring 20's all the way to the future (don't worry, no twerking!).