Hough made her debut on the iconic dance competition television series as a professional dancer on season 4 in 2007 when she was just 18, and now, at 35, is set to co-host the show when it returns ...

Hough joined "Dancing With the Stars" as a dance pro in 2007, before eventually moving on to become a judge on the show and now, serves as the co-host of "Dancing" alongside Alfonso Ribeiro.

Hough joined “Dancing With the Stars” as a dance pro in 2007, before eventually moving on to become a judge on the show and now, serves as the co-host of “Dancing” alongside Alfonso Ribeiro.

Hough joined “Dancing With the Stars” as a dance pro in 2007, before eventually moving on to become a judge on the show and now, serves as the co-host of “Dancing” alongside Alfonso Ribeiro.