Sophie Cunningham doesn't need two perfect knees to bust a move ... the WNBA fan fave was dancin' in a tiny bikini, brace and all, just weeks after surgery!
A video of the Indiana Fever guard made waves over the Labor Day weekend, showing the 6'1" athlete singing Renee Rapp's song "I Think I Like You Better When You’re Gone".
Cunningham, 29, did it while wearing a small two-piece bikini and a knee brace .