Big Bang Theory star Kaley Cuoco is showing off a new hairstyle after dying her pixie cut a light pink color.

Cuoco showed off her new hair on Instagram Tuesday and admitted she went through with something she’s been thinking about for a while.

“Have wanted to do this for years! Finally went pretty in pink! Thank you @vspaeth for giving me such a special color! Obsessed! @andylecomptesalon #doyou,” she wrote as a caption to one photo, adding in another, “Pink obsessed this morning :)”

Cuoco joins a growing list of celebrities who have experimented with dying their hair pastel colors. Kylie Jenner debuted a turquoise look for Coachella this year while Hillary Duff dyed her hair turquoise recently as well.

Duff explained it by saying, “I was just in Cabo [San Lucas, Mexico] with my son and I was staring at the ocean and I was like, 'I want that on my head.’”

images via Instagram from Kaley Cuoco

image via Peter West/ACE/INFphoto.com