Married for eight blissful years, Nicole Kidman and Keith Urban is making a lot of buzz with rumours about their marriage facing a new crossroad that may lead to divorce. According to reports, the country singer may have fallen off the wagon once again the reason why his publicly thanking his wife for calling an intervention in an interview with Rolling Stone magazine.

Months before he tied the knot with "Grace of Monaco" star, the country singer checked himself into rehab in June 2006 as he opened his well-documented substance abuse problems. "I was very, very blessed to have Nic call an intervention on me. I had a tight group of friends around me for the intervention," the country crooner told the publication.

His trip to rehab and his decision to recognize his addiction fell at the same time when he is about to release his studio album "Love, Pain & the Whole Crazy Thing." "I didn't give a shit about anything except turning a corner in my life and doing whatever it took for that. And off I went," he added.

The two was last seen on the recent CMT Music Awards in Nashville and their sweetness is all over the net with photos of the two kissing and staying close to each other. Acting like smitten teenagers, the Hollywood couple posed for pictures on the red carpet and greeted fans as they hold hands amidst divorce rumors that are trying to break them off.

Their CMT Music Awards PDA obviously squashed the talks on their marriage being on the rocks as they can't get their eye off each other. Hosted by Kristin Bell, the night of laughter and music was attended by Country Music's superstars like Blake Shelton and wife Miranda Lambert, Florida Georgia Line and LeAnn Rimes.

Celebrity Laundry reports that the "American Idol" judge is trying to get back on his wife's good side, "Perhaps he relapsed once or twice, and Nicole is now threatening to break it off for good?" With so many rumours about the couple, fans can only hope for the best for the duo who are proud parents of Sunday Rose and Faith Margaret.