Meghan Trainor Wrote Jennifer Lopez's New Song 'Ain't Your Momma'
Meghan Trainor prepares to catch a flight out of LAX airport on Monday (April 4) in Los Angeles.
She posted a clip of Jennifer lip syncing to the song on Instagram and wrote, “When dreams come true.”
Meghan also retweeted a link to an Instagram post announcing that she had penned the song.
10+ pictures inside of Meghan Trainor departing LAX airport…