Jesse McCartney - Grammys 2014 Red Carpet

Jesse McCartney wears a colorful Givenchy ensemble on the red carpet at the 2014 Grammy Awards held at the Staples Center on Sunday (January 26) in Los Angeles.

The 26-year-old musician was joined at the big event by his longtime girlfriend, Katie Peterson.

“This guy just introduced himself to me at the Clive Davis Party. @AustinMahone. Nice Guy. #CliveDavis #GrammyWeekend” Jesse tweeted the day before, along with a pic of the duo.

Make sure to watch the 2014 Grammys, hosted by LL Cool J, airing TONIGHT at 8/7c on CBS!