'I'm sure she's going to be awesome picking out the bridesmaid dresses and I'm just going to have to tell her, if there's a dress that's not working out for me, we gotta change it," Lovato said laughing.

Lovato does say if her fiance, basketball player Nick Young's proposal is any indication, the wedding should be a lot of fun and very funny. 'Nick is a little crazy, like the way he proposed." Lovato, who was present at the proposal said, explaining that he got down on one knee and asked, 'Will you rock with me?" Iggy then apparently responded by saying, 'You have to ask the question, that's not how you ask it," so Young asked again, this time in the proper way.