Watch: Dancing with the Stars' Karen Byrne celebrates surprise proposal 

Jake Carter surprised judge Karen Byrne on set 

Jake Carter and Karen Byrne are engaged.

There was an extra bit of magic on the Dancing with the Stars set this week as one former celebrity dancer returned to the studio to pop the question. 

Jake Carter, who previously competed on the show with professional dancer turned judge Karen Byrne, surprised his now-fiancee during filming for the show.