It seems as though after some commitment issues way before getting hitched, Adam Levine is fit for the married life after all!

On his first wedding anniversary with wife and Behati Prinsloo, Adam Levine performed a steamy version of Marvin Gaye's "Let's Get It On."

The two celebrated their first anniversary just over the weekend at Cabo San Lucas, Mexico - where Adam Levine and Behati Prinsloo tied the knot last summer.

As the Victoria's Secret Angel and the Maroon 5 vocalist enjoyed dinner at Flora Farm's (where they got married!) Flora Field Kitchen, Levine hopped on the stage to give his wife Behati Prinsloo a sweet serenade in the form of a sexy ballad.

Married life has been treating Adam really well it seems - the "The Voice" judge was noticeably all smiles and feeling sentimental as he sang the 1973 hit.

On the other hand, Behati Prinsloo was beaming, looking touched - with a flushed face - and giddy throughout Adam's impromptu performance as the couple sat next to each other.

Take a look at how Adam Levine swooned Behati Prinsloo below.

While Adam Levine is enjoying married life with Behati Prinsloo, his co-judge on "The Voice," Blake Shelton has been in the middle of a heartbreaking divorce.

Reports of the country singer's divorce - who's been married to Miranda Lambert - surfaced just last week. Hollywood Life reports (based on a source) that Adam Levine has been on full support system for Blake Shelton, "keeping him in good spirits and letting him vent about his breakup."