The "Big Bang Theory" star debuted her new edgy look on April 28, reported Us magazine.
"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," the 29-year-old previously blonde star captioned a collage of photos showing off her pastel locks.
Hilary Duff, Julianne Hough, and a bevy of other celebs also recently ditched their color for spirited hue this spring.