It's over for LeAnn Rimes and husband Dean Sheremet."After much thoughtful mutual consideration, Deane and I have agreed to move forward with dissolving our marriage," the country star says on her Web site using the spelling of her husband's given name. "This decision was amicable and we remain committed and caring friends with great admiration for one another. Thank you so much for all of your continued love and support – it is deeply appreciated."

Married Sheremet in 2002 when she was 19 and he was 21.

They separated amid allegations of an affair with actor Eddie Cibrian after the two met while filming the Lifetime movie Northern Lights last fall. Cibrian, meanwhile, filed for divorce from wife Brandi Glanville last week.Rimes and backup dancer Dean Sheremet were married in February 2002.