Jennifer Lopez Wows Instagram With Sexy Birthday Bikini Photo

She just turned 49, and she’s never looked better.

Jennifer Lopez celebrated her 49th birthday the best way she knew how: by showing off her age-defying body in a skimpy bikini.

The singer shared a sexy snap from the Bahamas flaunting some wine bottles…and lethal six-pack abs.

“Current birthday situation… yup,” J-Lo captioned the photo, which sees her surrounded by friends, family and boyfriend Alex Rodriquez, the former MLB superstar who posted a touching tribute to Lopez on Instagram:

Awww! For more of Lopez looking stunning, check out the slideshow above.