They wear virginity rings and are even squeakier than High School Musical.

So it makes perfect sense that America's wholesome pop superstars The Jonas Brothers have bought a Texan mansion that resembles a Disney castle.

The siblings - Kevin, 20; Joe, 19 today; and Nick, 15 - recently granted power of attorney to their mother Denise to buy the six-bedroom house in the Dallas-Fort Worth suburb of Westlake for £1.5million. 

Enlarge 

Disney-esque: The Jonas Brothers' new home looks like something out of a fairy tale

Westlake isn't a completely random place for the brothers to buy a home - Kevin was born in Dallas but grew up with his younger brothers in New Jersey. They currently live in Los Angeles County, California.

Several professional sportsmen including baseball and American football stars are among the brothers' new neighbours in the exclusive gated community.

However, the news hasn't been met with loud groans as The Jonas Brothers aren't your typical pop stars.

Certainly, they are not known for their wild parties or any post-gig visits to dubious nightclubs.

All three boys also wear purity rings, signifying a desire to stay celibate until they get married.

In action: The siblings perform a free concert at an Apple Store in New York City on Tuesday

Kevin recently told the Daily Mail: 'The rings are a constant reminder to live a life with values.

'For me, it's a personal thing. I'm not going to comment on the way other people live their lives. That's up to them.

'Chastity is an interesting term. Wearing these rings is a private decision that we made.

'It's a constant reminder. You put a string around your finger to remember to wash your car or take your dog for a walk.'

Luxurious: The huge mansion looks ideal for the wholesome family threesome

Last week, Hannah Montana star Miley Cyrus confessed that she dated a Jonas Brother - and revealed they were 'in love'.

The teen singer said she 'bawled for a month straight' after splitting from Nick following a two-year relationship.

And she has not ruled out getting back together with the boy band star in the future.

Inspiration? The brothers' new home is reminiscent of Magic Kingdom in Disneyland Paris