Nicole Kidman & Keith Urban's 10 Years Of Secrets & Scandals

Nicole Kidman and Keith Urban may be celebrating their 10th anniversary, but their marriage has been far from scandal free!

The country crooner´s very own uncle, Paul Urbahn, claims his nephew relapsed from his sober streak the very day after he married his Australian beauty.

"After the wedding, Keith went back to dope and booze," he dissed to RadarOnline. "I thought [their marriage] would fall apart after that point, but he went to rehab and managed to kick it."

Nicole´s desire but subsequent failure to have more children, has also plagued the couples already strained union.

To make matters worse, over the summer, the once golden couple's relationship flooded with infidelity rumors, after the 47-year-old singer was caught on his private tour bus with a hot new country artist, 21-year-old Kelsea Ballerina.

"They had major trust issues before this, but the Kelsea incident could be the last straw," a source revealed at the time.