Music producer Randy Jackson's second wife has filed to end the couple's 18-year marriage.

Erika Jackson is citing irreconcilable differences for the split.

She is seeking spousal support and legal fees, as well as full physical and joint legal custody of their only minor child, 17-year-old son Jordan. They are also parents to adult daughter Zoe, reports

The former American Idol judge, who also has a child from his first marriage to Elizabeth Jackson, has yet to comment on the news.