Justin Timberlake and Jessica Biel

Are Justin Timberlake and Jessica Biel married?

The pair pulled off a secret wedding this weekend, a report has claimed.

The 'Total Recall' actress and the 31-year-old heartthrob have reportedly tied the knot in Jackson Hole, Wyoming - where they got engaged in December last year - in a secret ceremony on a private estate on Saturday August 18, 2012, with guests staying at the luxury Four Seasons Hotel.

Hollywood gossip columnist Janet Charlton said: ''They pulled a fast one!''

While the couple tried to keep their big day a secret, wedding cake designer Sylvia Weinstock added fuel to speculation the 30-year-old star and the 'Cry Me a River' hitmaker have tied the knot by revealing she was in Jackson Hole on the weekend.

She wrote on twitter: ''America is a beautiful country Jackson hole a marvel (sic)''

Jessica recently insisted she hasn't had time to plan her wedding, but admitted she was worried about having a bridal freak out on her wedding day.

She said: ''It's very exciting but it's hard to find the time for it! But it's a good moment just to enjoy it.

''I have no idea of what I want. I am one of those people who are not very detailed orientated. I don't feel like I'm one of those people who is like, 'This has to be done this way.' I'm more of a big idea person. I will probably give an idea and let it be created.

''I feel like most of my friends, bless them, always go through some sort of something - one day of 'bridezilla'. Maybe it's just part of the experience.''

© Bang Showbiz