Courtesy Jay DeMarcus

Less than two weeks after Justin Bieber faked out fans by pretending to shave his head on Jimmy Kimmel Live!, the Biebs put his hair on the chopping block again — and this time it was for real. “Yeah so it’s true…i got a lil haircut…i like it,” Bieber tweeted about his shorter cut, which he cropped while on the set of his new music video with Rascal Flatts, whose bass player Jay DeMarcus (left) shared the photo on his Twitter. But Bieber, who’d already been inching his swoon-inducing swoosh shorter with micro-trims, didn’t make the big cut for vanity alone. “We are giving all the hair cut to CHARITY to auction,” Bieber tweeted. “Details coming soon.” Tell us: what do you think of Justin Bieber’s new shorter ‘do? –Kim Peiffer