OG Jonas Brothers fans will likely remember Nick Jonas' curly hair with fond memories thanks to the posters plastered on their bedroom walls. But as Jonas grew up, his hairstyle evolved.

Turns Out, Justin Timberlake and the Jonas Brothers Had the Same Groomer While ... (No word on if the men swapped the same curly hair tips, but we'd like to imagine.) Now having worked together ...

In January 2008, Nick's curly locks covered his entire forehead. Kevin's hairstyle remained relatively the same, but Joe was still addicted to straightening his hair. The Jonas Brothers' 2008 KCA ...

Nick Jonas used to be known for his dark, curly locks when he was in the Jonas Brothers, but as a solo ... other pics showing off slightly longer hair, but in this one the contrast between his ...