Nicki Minaj Lubes Up Huge Booty to Squeeze Into Tiny Mermaid's Tail

Nicki Minaj was making waves when she crammed her gigantic cakes into a teeny mermaid costume for her new video, "Bed."

Sharing a behind-the-scenes clip from the beach, Minaj's stylist is seen spraying oil from a water bottle on her butt and demanding the rapper shimmy until she squeezes into her form fitting fish tail.

"Keep shimmying!" he yells as a rainbow headed Nicki lays bare-chested with nipple covers and laughing. Spoiler alert, she ends up fitting into the costume but the process has us mesmerized.

"Bed" drops tonight ... and is sure to make a big splash!

Instagram: @nickiminaj

Instagram: @nickiminaj