Chrissy Teigen just revealed the hilarious hack she uses to, er, refrain from falling out of a revealing dress.

The soon-to-be mom of two took to her Snapchat Story to show her followers the inner workings of last night’s Lip Sync Battle Live red-carpet look. On the outside, pregnant Teigen appeared happy as a clam in a gorgeous black Reformation dress with a plunging neckline.

Chrissy Teigen boob tape hack 1
Greg Doherty/Getty Images

But the 32-year-old’s behind-the-scenes confession tells an entirely different (yet relatable) story.

Chrissy Tiegen boob tape hack 2

In the pic, Teigen is standing in a bathtub while her team carefully adjusts her maternity Spanx and—wait for it—boob tape.

Thank you, Chrissy. We really needed this.

RELATED: Chrissy Teigen Discovers Super Creepy iPhone Feature

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