Best and Worst of Teen Choice Awards Red Carpet

The 'Begin Again' actress is still a teenager, yet she went high collar and matronly.  I would have loved to see her in something sleeveless and sparkly.

Shailene has a very independent sense of style, but this look was more runway than red carpet.

The 'If I Stay' actress was on trend with her crop top, but the ensemble reads a little costumey.  Chloe looks like she's ready for running of the bulls.  Perhaps is the jacket was a vest it would have felt more youthful.

Loving J.Lo's choice of this flirty, lace, emerald green mini dress and matching strappy sandals.

The 'Pretty Little Liars' actress tempered her girly white lace crop top and pencil skirt with vampy lips and a sexy side braid.  Love the metallic pumps.

Teens may be Selena's biggest fan base, but she gave her followers something sophisticated to look up to opting for a meticulously cut tuxedo suit and sleek hair.

Taylor's tan offsets her kelly green crop top and circle skirt.  The tweed fabric completely elevates the midriff trend.

The 'Vampire Diaries' actress displayed the best use of a crop top ensemble I've seen this summer.  It's the cutest shorts set and the most eye-catching pattern.  My favorite look of the evening by far.