56-year-old Jennifer Lopez proved once again she’s the ultimate pro, even when her outfit has other plans.

In "Up All Night," Lopez declares, "I'm up all night, dancing on somebody, living my best life / I bet you wish that you were by my side / I got tired of you breaking me down / Look at me now." ...

“I’m up all night, dancing on somebody, living my best life / I bet you wish that you were by my side / I got tired of you breaking me down / Look at me now,” she sings on the tune.