New chapter means new haircut in Nick Jonas' world. The youngest Jo Bro lobbed off his signature curly cues, exchanging his familiar coif for a to-the-scalp buzz cut. With the onset of summer and warmer weather, going with shorter hair is a smart option.

Jonas tweeted: "New chapter. New haircut. #Iloveit." Clearly, the singer is happy with his newly shorn look. We like it. He looks youthful (and a bit like a military cadet!). But it also represents a new beginning for him, given the text of his tweet. Since his run in the Broadway musical 'How to Succeed in Business Without Really Trying' ended yesterday (May 20), the singer/actor is free to alter his look as he chooses.

With the Jo Bros parting with their label Hollywood after a long relationship and new music from the sibs on the horizon, that could be part of his "new chapter," too.

What do you think of Nick's new look, PopCrush readers?