Proving once again that he's all grown up, Nick Jonas walked the 2015 Grammys red carpet on Feb. 8 looking dapper as hell.
The 22-year-old "Jealous" crooner gave Benedict Cumberbatch a run for his money in a grey-and-yellow tartan Versace suit paired with a white button-up and matching sneakers.
The lucky lady by his side? None other than girlfriend Olivia Culpo, who complemented her man in a sexy strapless LBD.
Dare we call them the best-dressed couple of the night? Hell, yeah!