Nick Jonas is a total sweetheart, and you better believe girlfriend Olivia Culpo knows it!

The former Miss Universe caught up with E! News Thursday at at John Frieda's Beach Blonde event at The Garage in NYC (as Lauren Conrad quipped jokingly, "they let in a couple of brunettes"). It was there that 22-year-old Culpo, who likes the blond products even though she has darker locks, said of her sexy beau, "He serenades me all the time!"

With what?! "New music, old music, favorite songs," she said. "We sing together, he sings for me..."

Smiling, she admitted, "I have to say I'm pretty lucky!"

Indeed, she is! Culpo also talked a bit about her plans for Valentine's Day with Jonas, also 22. Will her romantic beau surprise her with a new song? "Maybe," she said coyly. "I mean that'd be nice, right?"

Of course, it would. Although, maybe Jonas will present his ladylove with a diamond ring when Feb. 14 rolls around? (She already thought he was going to propose to her once before!) So...would Culpo "say yes?" Watch the clip above to see her adorable response!

—Reporting by Vanessa McDonald Ryan

We and our partners use cookies on this site to improve our service, perform analytics, personalize advertising, measure advertising performance, and remember website preferences. By using the site, you consent to these cookies. For more information on cookies including how to manage your consent visit our Cookie Policy.