AMERICAN singer Kelly Clarkson has filed for divorce from husband Brandon Blackstock after nearly 7 years of marriage.

Citing irreconcilable differences, the singer, 38, filed for divorce in Los Angeles on June 4, according to documents obtained by ET on Thursday.

Clarkson met the music manager, 43, at a rehearsal for the Academy of Country Music Awards in 2006. They got engaged in December 2012.

The two have been married since October 2013 and have two children together, River Rose and Remington Alexander.