Ariana Grande and Big Sean

Ariana Grande and Big Sean Show PDA at VMAs

Ariana Grande and Big Sean are going public with their relationship.

The unsuspecting couple was spotted holding hands backstage at Sunday’s VMAs following her win for Best Pop Video for “Problem.” The singer and rapper were all smiles as they made their way down the hall at L.A.’s Forum.

Before taking their relationship to the next level, the longtime friends collaborated on Ariana’s 2013 single “Right There” and “Best Mistake” off her latest album My Everything.

“Ariana Grande is somebody I’ve known for a minute now,” Sean told Rap-Up TV last year. “We were just homies, just cool. We’re from two different worlds. I’m like a rapper from Detroit and she’s from Florida.”

Sean called off his engagement to “Glee” star Naya Rivera in April and Ariana recently split with Jai Brooks of The Janoskians.

Watch backstage cameras capture their PDA.