Kelli Berglund Debuts Blonde Hair at 'Guardians of the Galaxy' Premiere - See Her New Hair!

Kelli Berglund is blonde…we are not kidding.

The 18-year-old Lab Rats actress showed off her new hair color on the red carpet premiere of Marvel’s Guardians Of The Galaxy held at the Dolby Theatre on Monday night (July 21) in Hollywood.

PHOTOS: Check out the latest pics of Kelli Berglund

“I can’t wait for you guys to see my red carpet look,” Kelli teased her fans on Twitter earlier in the day and followed up with a sneak peek of her new hair color.

FYI: Kelli is wearing Jacob & Co., CC Skye and 2 Hinge jewelry.

WHAT DO YOU THINK of Kelli’s new hair?