How adorable! Adam Levine gushes about Behati Prinsloo while in New York promoting his new film at the Tribeca Film Festival.

Levine, who is front man in Maroon 5 and coach on singing competition "The Voice," stars in his first big film "Begin Again" alongside Keira Knightley. Yet all he wants to talk about is his leading lady!

"She makes me the best person I can be," the heartthrob tells Us Weekly at the event. "She's the best in the world."

Prinsloo stunned in a royal blue dress with matching strappy heels. Her other half looked dapper in a navy pinstripe suit, a perfect match to the dress.

The couple got engaged in July 2013 after keeping their relationship under wraps. Now they're appearing more often in public together, most recently at the Vanity Fair Oscars Party.

Levine has an old reputation of being a "ladies man," and it appears he found a woman to tame him.

The Daily Mail states Levine does not sing in the film, but might have a new passion for acting.

"My experience was so much fun," he explained. "It made me kind of start to like it a little bit, but I don't know. I don't think you can really make those bold declarations, but we'll see."

Levine also had nothing but praise for his co-star Knightley, who unlike "The Voice", judge does sing in the film.

"I kept telling her she was great and she wouldn't believe me, and she told me that I wasn't bad at acting either but I didn't believe her, so it was perfect," he said.

Knightley pointed out her co-star is a "natural entertainer" and "sensational in this film."

"Begin Again" has a star-studded cast, also featuring Mark Ruffalo, Hailee Steinfeld and Catherine Keener.

Are you excited Levine finally found love with the Victoria's Secret Angel? Let us know your thoughts in the comments section below!