Ballroom dance
In August 2014, Holker was announced as one of the 12 professional dancers on the 19th season of "Dancing with the Stars". The announcement of Holker, a contemporary dancer, as a cast member was met with controversy due to her limited experience with dancing and teaching Latin Ballroom dance. She partnered with "Mean Girls" actor Jonathan Bennett. The couple was eliminated on Week 6, finishing in 9th place. On February 11, 2015, Holker was partnered with R5 singer and actor Riker Lynch in the show's 20th season. The couple made it to the finals and finished in second place. For season 21 she was paired with singer Andy Grammer. They were eliminated on Week 8 and finished in 7th place. She didn't appear in season 22 due to pregnancy.