WATCH: J.Lo Proves Once Again, No One Keeps Mama Down!

Proving that she may actually be the Energizer Bunny in a cat suit, J.Lo wowed the crowd not once, but twice, at this year’s Wango Tango (the concert put on every spring by KIIS FM in Los Angeles). Watch below as Jennifer and her team of amazing dancers perform One the Floor, unaware that there has been a sound malfunction and that no one heard her. Thank goodness Pitbull whispered in her ear and let her know what was up.
In true Jenny fashion, she riled up the crowd by telling them that "No one keeps Mama down," and performed the song again, but not before joking (we think) that someone was getting "fired tonight."