The "Booty" crooner was spotted at the Cosmopolitan in Las Vegas, supporting Bruno at his concert Saturday night...and that was just the beginning of her night out, according to Page Six.
Once the "Locked Out of Heaven" singer's concert was over, J.Lo and her manager, Benny Medina, headed back to Bruno's after-party at Marquee nightclub, where she danced the night away in a black crop top, pants and sneakers.
'They were having a really great time dancing, while Bruno sang along to his tunes 'Locked Out of Heaven' and 'Bubble Butt' from the DJ booth," a source told the mag.
J.Lo recently said she's been enjoying having some time for herself lately, telling The Mirror, "I do what feels right in the moment and right now it feels good to just be on my own and have some 'I love Jennifer' time, which I haven't done a lot in my life."
She's definitely making the most of it.