The Jonas Brothers -- who just bought a new $2.8 million home in Texas -- say they are used to laughing off rumors about their love lives.
"When I was young, I wanted to know what my favorite bands were up to all the time. And it's funny when there's a rumor," Joe Jonas, 18, says in the new issue of Rolling Stone. "It's funny when you find out there are other celebrities with crushes on you," he says, "like when I read that Lauren Conrad from The Hills liked me."
Nick Jonas, 15, thought the "Kim Kardashian rumor" -- she reportedly had the hots for him -- "was hilarious.
"I was honored," he adds, "but I was like, 'Reggie Bush would kill me!'" Nick -- who, along with his sibs, is remaining a virgin until marriage -- also opened up about ex Miley Cyrus, who joined them on the Best of Both Worlds Tour.
"There was a point in our lives when we were very close," he says. "We were neighbors when we were on tour together. It was good. Just really close. But it would crack me up -- I would read these stories online, people saying things that were completely untrue."
The boys took time to clear up one last rumor: Yes, they really are related!
"People seriously ask us all the time," Kevin Jonas, 20, says. "'Are you guys really brothers?'"
Adds Joe, "It's like, no, we named our band Jonas Brothers just for fun."