They're not wasting any time!

Justin Bieber and Hailey Baldwin just got engaged, but they're already planning their wedding!

"[Justin and Hailey] are discussing having a very small wedding. They want something private, intimate. Justin loves Canada and is at home there. It’s a special place for him and he’d love to get married there," a source dished to Us Weekly.

Some fans are shocked that he popped the question just one month after they reconciled, but insiders say that they're a lot closer than people realize, having known each other and dated on-and-off throughout their teen years.

"They have always had this weird thing. He was a very important part of her life way back when. He’s always had a special place in her heart," the source added.

Maybe this is why Selena Gomez never trusted him?!