Mike Maez/Getty Images for Celebrity Fight Night
Looks like Randy Jackson ended up in the dawg house.
The American Idol judge turned mentor's wife, Erika, filed for divorce today after more than 18 years of marriage, according to court documents obtained by E! News.
She cited irreconcilable differences as the reason for the split and listed their date of separation as Sept. 11.
Erika—who's petitioning to have her maiden name of Riker be legally restored—married Jackson on Dec. 29, 1995. They have two kids together, but 17-year-old son Jordan is the only minor.