It should still be the honeymoon phase for most couples but then again, when you’re a celebrity, you can’t be considered in the ‘most’ category.

A month after he got married to longtime girlfriend Heather Singleton, country singer Joe Nichols got checked into rehab. Nichols, best known for his hit song ‘Another Side of You’, entered a program to deal with unspecified substance abuse problems.

Nichols’ management released a statement via his website saying “As Joe has alluded to in interviews over the past year, he has struggled with the issue of substance abuse. In order to be a healthier person and deal with longstanding issues, he has entered into a rehabilitation program for consultation and treatment.”