LEANN RIMES and DEAN SHEREMET New York premiere of 'Walk the Line', New York City, USA - 12.11.05

The celebrity couple pose in full wedding wear for JCPenney's new bridal registry catalogue

The 23-year-old country star and her husband recently celebrated their fourth wedding anniversary.

Rimes reveals the secret to a happy marriage, "We laugh a lot. We don't take ourselves too seriously."

The CRAZY singer also believes relocating to Nashville, Tennessee helps keep the relationship harmonious.

She adds, "We lived in LA for five years and then moved to Nashville.

"I think getting out of LA was one of the best things we could have done."