Stars didn't hold back from showcasing their curves this week.

Sami Sheen, Cardi B, Kylie Jenner, and other celebrities risked nip slips in daring, barely-there outfits.

For instance, Sheen shared stunning photos of herself in a Barbie pink swimsuit on Sunday, April 19. The one-piece had a plunging neckline emphasizing her cleavage and a lace-up design.

Jenner also turned up the heat in a black balconette bra, paired with black Christian Louboutin heels and low-waisted pants.

Cardi B experienced an actual nip slip on Sunday, April 19, while wearing a push-up snakeskin top.

Scroll down to see the hottest fashion risks of the week.