Watch Adam Levine Serenade Wife on 1st Wedding Anniversary

Behati Prinsloo and Adam Levine arrive at the 2015 Vanity Fair Oscar Party Hosted By Graydon Carter at Wallis Annenberg Center for the Performing Arts on February 22, 2015 in Beverly Hills, California.  

Aww, here's your super-sweet (or, alternatively, groan-inducing) celebrity video this morning.

Maroon 5 frontman Adam Levine and Taylor Swift 1989 Concert Walker Behati Prinsloo recently celebrated their 1-year anniversary in Cabo San Lucas. Mid-way through dinner, Levine decided it was time to a big romantic gesture, so he hopped onstage to serenade his wife with Marvin Gaye's hit "Let's Get It On."

Check it out below.