Best Dressed Of the Week: Kim Kardashian Kills It in Black

Plus, must-see looks from Zendaya, Rihanna and more.

121058PCN_KimK

1 / 10

Kim Kardashian - Either Kimmy's new mommy duties didn't leave her any time to throw on a tee under her Saint Laurent blazer or the reality star purposely slays in her cleavge-baring look on the streets of NYC. By Jazmine A. Ortiz (Photo: TS, PacificCoastNews)

Photo By Photo: TS

121158PCN_JLo

2 / 10

Jennifer Lopez - The "I Luh Ya Papi" singer turns heads (as per usual) at her A.K.A. Album Release Party in NYC. Her Roland Mouret hot pink strapless dress is certainly a high note.(Photo: PacificCoastNews)

La La Anthony - Fashionistas everywhere are swept up in the monochromatic madness that's trending. La La hits the mark in a ruby red pantsuit by Sandro as she arrives at Good Morning America studios in NYC to promote her movie, Think Like a Man Too.(Photo: Fortunata / Splash News)

3 / 10

La La Anthony - Fashionistas everywhere are swept up in the monochromatic madness that's trending. La La hits the mark in a ruby red pantsuit by Sandro as she arrives at Good Morning America studios in NYC to promote her movie, Think Like a Man Too.(Photo: Fortunata / Splash News)

Zendaya - Don't sweat Z's 106 & Park look because we got all the style deets here: a sweater dress by Mexican designer Alexia Ulibarri.(Photo: Bennett Raglin/BET/Getty Images for BET)

4 / 10

Zendaya - Don't sweat Z's 106 & Park look because we got all the style deets here: a sweater dress by Mexican designer Alexia Ulibarri.(Photo: Bennett Raglin/BET/Getty Images for BET)

Photo By Photo: Bennett Raglin/BET/Getty Images for BET

At Home - Mel B arrives for the Manchester auditions of The X Factor at Lancashire County Cricket Club in Manchester, England. (Photo: Shirlaine Forrest/Getty Images)

5 / 10

Mel B - Leave it up to a Spice Girl to shake things up on the red carpet. Mel arrives for the Manchester auditions of The X Factor in an Anthony Vaccarello studded black skirt we can't stop talking about.(Photo: Shirlaine Forrest/Getty Images)

Photo By Photo: Shirlaine Forrest/Getty Images

ADVERTISEMENT
Monica - The singer/basketball wife is in full bloom wearing a Haute Hippie floral sweater with matching trousers and Valentino's ‘Rockstud’ sling-backs.(Photo: Monica Brown via Instagram)

6 / 10

Monica - The singer/basketball wife is in full bloom wearing a Haute Hippie floral sweater with matching trousers and Valentino's ‘Rockstud’ sling-backs.(Photo: Monica Brown via Instagram)

Chrissy Teigen - Sporting some serious model behavior, Chrissy attends the 2014 Fragrance Foundation Awards in an Elisabetta Franchi stunner.(Photo: Bryan Bedder/Getty Images for Fragrance Foundation)

7 / 10

Chrissy Teigen - Sporting some serious model behavior, Chrissy attends the 2014 Fragrance Foundation Awards in an Elisabetta Franchi stunner.(Photo: Bryan Bedder/Getty Images for Fragrance Foundation)

121123PCN_Nicole

8 / 10

Nicole Richie - The Candidly Nicole star pulls out all the fashion stops for her keynote address at the Licensing Expo at the Mandalay Bay Convention Centre. She dons a Roberto Cavalli lace crop top with billowy Alberta Ferretti trousers and tops off the look with her own House of Harlow jewels.(Photo: CPA, PacificCoastNews)

Eat Up - Rihanna offers a sweet smile as she awaits her car after lunching at Il Pastaio in Beverly Hills. (Photo: Splash News)

9 / 10

Rihanna - Lunch (breakfast, dinner and snack time) is always a stylish affair for Rih. She works the neutrals in a beige, stitched tee and skirt by Givenchy, Gianvito Rossi pumps and a Louis Vuitton Alma BB handbag.(Photo: Splash News)

Jurnee Smollet-Bell - The actress makes a colorful splash at the premiere of True Blood Season 7 at TCL Chinese Theatre in Hollywood wearing a Milly Resort printed crop top and matching high-waist pencil skirt.(Photo: Michael Buckner/Getty Images)

10 / 10

Jurnee Smollet-Bell - The actress makes a colorful splash at the premiere of True Blood Season 7 at TCL Chinese Theatre in Hollywood wearing a Milly Resort printed crop top and matching high-waist pencil skirt.(Photo: Michael Buckner/Getty Images)