Does Miley Cyrus have a new boyfriend?! On Sunday, Miley and her family attended church in Pasadena, Calif., with model and aspiring country singer, Justin Gaston.

Miley met Justin earlier this year while he was a contestant on Nashville Star, which was hosted by Miley's father. A source close to Miley tells People, "They've been spending a lot of time together while he's in town." After spending time with her fam at church, he attended Disney's Concert for Hope where Miley performed with the Jonas Brothers and Demi Lovato. He barely left her side all day!

Justin's not a stranger to singer/celeb crushes, though. He starred as Taylor Swift's Romeo in her new video for her single "Love Story", and according to Justin's rep, he has "had a 'crush' on Taylor for quite a while." Miley might need to watch her back!