Us Weekly and other publications reported on Saturday that the wedding had already taken place, with a source describing the event as a "very intimate affair."
In April, the 28-year-old Here's To Never Growing Up singer spoke to ET about her plans for the wedding with Kroeger, 38. "I think that when it comes to the menu and stuff like that I'll get his opinion, but I'm kind of like leading the way and he's just letting me do my thing. I think he's happy with the direction that it's going. He's stoked. We're excited."