The "Rising Star" judge left very little to the imagination when she stepped out in a see-through top that showed off her bra. A sheer piece of material doesn't count as a top, Kesha. For more pictures of the singer, go to X17online.com.
Gabrielle Union took the idea of a crop top a bit too far. The 41-year-old showed off her toned tummy in a Swarovski crystals-encrusted bra-like top at the Met Gala in New York. For more pictures of Union, go to X17online.com.
Singer Jennifer Hudson's black bra played peekaboo under her short white dress on the red carpet at the BET Honors 2014 in Washington.
It looks like the pop star forgot to finish getting dressed when she performed in a sequined bra and underwear number. Put some clothes on Britney!
Oh, Courtney, we knew we'd find you here. The bombshell, pictured with ex Doug Hutchison, loves to show off her assets, whether it's a bra top or itsy bitsy skirt. (Or both.)
Selena kept it cute in her retro-style bra top at the 25th annual Nickelodeon Kids' Choice Awards in Los Angeles.
Salma's shirt seems, well, pretty pointless in this situation.
When Riri isn't wearing a bra as a top, she's often spotted wearing a top with no bra. But hey, if you've got it, flaunt it, right?
Nicki wore this outfit to the Cheesecake Factory, and we doubt anyone kept their eyes on their food.
Miley wore this while accepting the honor of Style Icon at the 2013 Teen Choice Awards. Parents, be very afraid.
OK, Lily, we'll give you this one. When you're a Victoria's Secret Angel, a bra is the uniform.
Yes, Kim did wear a dress over her bra and panties, but the reality star clearly wanted to give a peek at what was underneath.
Katy has worn her fair share of show-stopping bras (cupcakes, anyone?), so this printed one actually seems modest, even when worn as a top.
Gaga is a repeat bra-as-top offender. Anyone surprised?
(At least she remembered her pasties!)
Lady Gaga's brief appearance at The Abbey, a gay bar in West Hollywood, involved listening to her own song while wearing nothing but a black lace bra and shorts.
The actress is often spotted working out in just her bra, but she's so fit, why not?
Saving money or showing off? These celebs decided a shirt simply isn't necessary when you've got a great bra.