Friday's Fashion Obsessions: Olivia Munn and Lily Collins

Jul 26, 2013 at 8:00 a.m. ET

Olivia Munn and Lily Collins' beautiful celebrity styles made us do a double take this week! We're telling you why in this week's installment of Friday's Fashion Obsessions.

Olivia Munn

Olivia Munn

Olivia Munn is killing it this summer with her style! The star of HBO's The Newsroom worked the red carpet in NYC this week in a summer whites ensemble I can't get enough of.

Mostly monochromatic looks can sometimes be boring, but when worn in a sleek shade like white, they can be crisp and fashion forward, like Olivia proves here. She paired her white shift dress (featuring an of-the-moment midriff cutout) with eggshell pointy pumps, a white and silver clutch and a sparkly statement necklace. The ultimate accessory, though, was her punchy pink lipstick. It really stands out against the clean white dress, don't you think?

The final verdict? If you're going to rock mostly one color, really commit to it. I love how Olivia kept true to her look, all the way down to her stark white nail polish!

Lily Collins

Lily Collins

Oh Comic Con, how I love you. Why? Fashionable celeb sightings, duh! Like Lily Collins. The young actress showed off her sense of style in this fashion forward ensemble this week and really caught my eye.

Lily has a big summer ahead of her with the release of her new movie The Mortal Instruments: City of Bones, and she's starting off the promo strong with this printed crop top and shorts set. A crop top short combo can seem like a bit too much skin at first, but when paired with simple black pumps and minimal accessories, the look is actually pretty sweet. The key? High-waisted flowing shorts. Anything too fitted will come off as slutty, ladies!

The final verdict? It's actually quite easy to take your summery look into high fashion territory like Lily did here. Just look for rich fabrics in fun, mod prints and pair your look with simplified makeup and hair. See, easy!

More celeb styles we love

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Friday's Fashion Obsessions: Holland Roden and Alyssa Milano
Friday's Fashion Obsessions: Jamie Chung and Lea Seydoux