Serena Williams has appeared topless in a new Instagram video in which she sings the classic Divinyls song, I Touch Myself.
The tennis legend wasn't trying to rack up likes on her page but rather drawing awareness for Breast Cancer Awarness Month.
Williams surprises with her singing talent and shows she may have another career after tennis, reports news.com.au.
She confessed that she was "uncomfortable" doing the video but believed in the cause that much that she couldn't say no.