
The Best-Dressed Stars This Week: 6/28/13

From Maggie Gyllenhaal in Dior to Julianne Hough in Naven, these are the chicest stars of the week!
Maggie Gyllenhaal

Dear Mags, YES, YES, YES. Living for you in this Christian Dior moment at the White House Down New York premiere.
Jennifer Morrison

Jennifer's Maria Lucia Hohan 'Salima' dress was the perfect mix of ethereal and glam at the Some Girl(s) premiere.
Kourtney Kardashian

Kourt let our her inner Parisian goddess in this black tank and white skirt with peplum detailing. Très chic!
Jamie Chung

My style crush Jaime Chung never gets it wrong. And she certainly didn't at Montblanc's Third Annual "The 24 Hour Plays in Los Angeles" event in this color-blocked sheath and Jewelmint 'Power Point' necklace.
- From Dance Buddies to Real-Life Lovers: 10 'Dancing With the Stars' Partners Who Wound Up Dating
- Derek Hough Recalls 'Rallying Behind' Sister Julianne After Her 2 Beloved Dogs Unexpectedly Died: 'You Always Come Together'
- Derek Hough Reacts to Sister Julianne and Danny Amendola Flirting on 'DWTS' Season Finale: 'What Is Happening?!'
Want OK! each day? Sign up here!
Julianne Hough

Jules stunned in Naven’s 'Bardot' dress in neon peach at the Svedka Splash of Summer Party. Also loving her Edie Parker 'Jean' clutch in ivory!
Crystal Reed

Crystal wowed in Tony Ward at the 4th Annual Thirst Gala at The Beverly Hilton Hotel.
Bella Heathcote

A little bit graphic, a little bit loose, and a whole lotta cool. I'm definitely not mad at Bella Heathcote's Mary Katrantzou 'Sandeep' dress at the Helmut Newton Exhibit Opening Night.
Adrienne Bailon

Another lady living for peach this week was Adrienne. The sexy Latina singer also shut it down at Svedka's 'Splash of Summer' party in this body-hugging number.