Colleen Campbell-OlwellAllie Vasilakis

Even though Miranda Cosgrove is perhaps best known for her role as teen webcaster Carly Shay on the hit TV show iCarly, she always manages to pull off a look that's mature and sophisticated when she graces the red carpet. At the Teen Choice Awards, she once again dressed to impress with a one-shoulder coral dress, gorgeous waves and flawless makeup, and I was a huge fan of her beautiful summertime look! Here's how makeup artist Colleen Campbell-Olwell made the Neutrogena spokesgirl look fresh-faced and glowing for the big event: