Jennifer Lopez looks somber as she is seen for the FIRST time since getting locked out of her upscale gym and dropping F-bomb

Jennifer Lopez Can't Stop Slaying at the Gym — Here’s Photo Evidence

Jennifer Lopez Gets Locked Out of Gym, Tells Paparazzi 'F*** You, Bye'

Don't keep a diva waiting! Make-up free Jennifer Lopez gets LOCKED OUT of her upscale gym... then drops F-bomb as she leaves in cranky mood