Holy cleavage!
Rihanna and Kanye West performed their hit "FourFiveSeconds" with Sir Paul McCartney at the 2015 Grammy Awards on Sunday, Feb. 8. The trio all sported matching conservative black suits, but West and Rihanna opted out of a shirt, leaving their cleavage on full display.
PHOTOS: Grammys 2015 red carpet fashion — what the stars wore
The "Diamonds" singer, 26, adorned herself in sparkling diamond jewelry — and her menswear look featured a satin finish. Mr. West, 37, donned a velvet tuxedo, also with satin trimming.
Of course, Rihanna and Kanye's boob-alicious looks weren't the only ones at the Grammys: Anna Kendrick (also in a black blazer!) and Nicki Minaj (in an eye-popping Tom ford gown) also bared their cleavage on the red carpet. As it turns out, Minaj's sexy style might have been too hot for TV.
"Per CBS, Nicki Minaj's cleavage was cropped out of the frame for TV," a source tells Us Weekly. "When she introduced Madonna with Miley [Cyrus], you'll notice that you can't see anything, but her face and neck because they asked not to show her revealing dress on TV."
PHOTOS: Grammys 2015 — men in tuxedos
Prior to their performance, Rihanna arrived wearing a hot-pink Giambattista Valli gown with dozens of layered tulle.
PHOTOS: Grammys 2015 — most memorable show moments
The Yeezus rapper, who rocked a velvet Balmain, revealed the reason why he prefers not to smile on the red carpet with Ryan Seacrest. "That's my look, not smiling makes me smile."
Tell Us: Who wore it better?