Wow!

Selena Gomez looks smokin' hot in this teeny tiny black bikini selfie on Dec. 16.

comin soon @stevenkleinstudio hehe

A photo posted by Selena Gomez (@selenagomez) on

The singer captioned the Instagram pic, "comin soon @stevenkleinstudio hehe."

While we have no real idea what Selena was up to, we do know that Selena seems to be enjoying her life.

Just last week the 23-year-old singer has been linked to both her on-again-off-again ex Justin Bieber and One Direction singer Niall Horan.

Keep livin' that good life, Selena!