Solange Knowles
Oops! There appears to be an opening (on purpose?) in the side of the singer's pinstripe suit.
Ashley Madekwe
Peek-a-boo! The Revenge star showed some skin in a lady tux in Los Angeles.
Janelle Monáe
For an appearance on BET's 106 & Park show in New York, the singer opts for a grosgrain collared blazer with matching wide-leg trousers from Topshop.
Rosie Huntington-Whiteley
The Victoria's Secret model arrives at the Burberry Prorsum fall/winter 2013 show in London rocking a vibrant red ensemble by the British label. She pairs her pantsuit with an understated and casual black shirt underneath and matching open-toe shoes.
Jessica Alba
The actress always makes a point to look flawless during public events, and Paris Fashion Week was no different. Rocking the black-and-white trend, she dons an embellished ensemble by Stella McCartney.
Jessica Chastain
The striking actress pairs a satin-trimmed blazer with embellished trousers at Givenchy's fall/winter fashion show.
Kim Kardashian
The mama-to-be covers up her pregnant figure in white trousers and Mugler's structured shoulder coat as she steps out of her home in Beverly Hills.
Rita Ora
At the Burberry Prorsum fall/winter show in London, the British singer opts for an '80s-inspired navy suit by the designer. A graphic tee with the visage of supermodel Cara Delevingne and white peep-toe wedges complete her look.
Jessica Alba
The stunning beauty attends the opening of Tommy Hilfiger's Los Angeles flagship wearing a head-to-toe white ensemble by the designer.
Rachel Zoe
The stylist arrives at the Giambattista Valli spring/summer show in Paris wearing a royal blue satin-trimmed suit from her eponymous label.
Sophia Bush
The actress looks perfect in an elegant white pantsuit by H&M, while attending Global Green USA's 10th Annual Pre-Oscar Party.
Amanda Seyfried
Arriving in Paris to attend the Miu Miu spring/summer show, the Lovelace actress wears a red tailored suit jacket with matching red pants and patent plum heels by Prada.
Kim Kardashian
For an appearance on The Late Show with David Letterman, the fashionable celeb pairs her Saint Laurent black-and-white tuxedo with peep-toe checkered shoes by Givenchy.
NEXT GALLERY: Celebs in Black-and-White Oufits