"I feel like J.Lo's will be more crazy. Like it'll be epic. I don't know. But I don't know either of them. I wish them both the best though. That's awesome."
Reporter: "If you were going to perform at one of their weddings, what would you perform?"
Barker: "I would try to perform with one of the most ignorant acts that I make music with, just because it would be so funny - with the Suicideboys. That would be fun."
5. SOUNDBITE (English) Lauv, recording artist:
"I think, probably - that's hard. I mean, I guess, Katy Perry, just because, like, I, when I was in high school, like, I listened to so much Katy Perry, I covered one of her songs. I was, yeah, massive fan."
Reporter: "If you were asked to perform at her wedding, what would you perform?"
Lauv: "I don't know. I mean, do I have to perform a cover? What am I supposed to do? I would be, like, 'I would be like, 'Anything you want.' I don't know. Yeah, right? I guess it's supposed to be to them. That's their first dance."
6. SOUNDBITE (English) AJ McLean, recording artist, Backstreet Boys:
"Honestly, I think our new single that's out right now, 'No Place,' would be a really good idea."
Brian Littrell: "Yeah. That's a good answer. You're right."
Nick Carter: "They might actually hear that."
McLean: "Yes. 'No Place' would be good."
Kevin Richardson: "Because they both have been all around the world. They've done all there is to do."
Carter: "But they'll only be the home they want to come home to. I think that's kind of yeah right."
McLean: "They'll always be the home they want to come home to."