Turns out, Miley Cyrus isn't the only celeb with a little summertime blond ambition.
Adam Lambert took to Twitter Tuesday and posted a photo of his signature rock star 'do in a new bleached blond style.
"*New 'do," he wrote, while donning a black t-shirt and dark plug earrings in the pic of his profile, natch.
Just one day before debuting his lighter locks, Adam also promised his loyal fans that he will be launching a tour for his Trespassing album:
"Have no fear, a Trespassing Tour WILL come. When the time is right. Trust me Glamberts! I won't let you down. :)," he tweeted.
In addition to promoting his new album, Adam's also rumored to be one of the top contenders for a judge's seat on American Idol.
Hmm…wonder what Mariah Carey would say about Adam's new look?
Tell us—do you prefer the rock star on the light or the dark side?