The Jonas Brothers star Joe Jonas has confessed to a crush on Harry Potter actress Emma Watson.

The British star - who gained access to her $20 million fortune when she turned 18 last week - has been romantically linked to a string of men, including Razorlight frontman Johnny Borrell and her boy wizard co-star Daniel Radcliffe - a list Jonas is desperate to be added to.

When asked if any of his brothers are dating, the 18-year-old singer replied, "Not, not yet, unfortunately." But he adds, "There’s a few people that we would like to be gossiped about. That’d be nice. I’ve always had a crush on Emma Watson!"