Miley Cyrus has denied The Jonas Brothers are to join her on tour.

The singer-and-actress made a guest appearance at the trio's Dallas show in June but insists they will only be part of her 'Wonder World Tour' as audience members.

She told MTV News: "I went and saw the Jonas' show and it was cool being able to go to a Jonas Brothers concert. It was super fun.

"We don't have time for any guest appearances or anything. I think a lot of my friends will be able to come and visit. You know, the problem is a lot of my buddies are busy working too, but I hope they all can at least catch a show. That'd be really great. It was cool to be able to see the Jonas Brothers' show and I hope they'll be able to come here."

Miley, 16, insists her tour is different from her last run of concerts and says her look is "pretty wild".

She added: "It's something that I couldn't do for a while. It's definitely more mature. It's super fun. It's kind of for everybody."