Katharine McPhee Nick Costas Divorce: Katherin McPhee filed for divorce from her husband of six years Nick Cokas. American Idol star Katharine McPhee couldn't make it work out.

According to multiple reports, the Smash star and Nick Cokas are officially divorcing after the Katharine McPhee Cheating Scandal of 2014. Some publications are also speculating that the divorce stemmed from Katherine McPhee and Nick Cokas' age difference.

McPhee's publicist told Us Magazine "The two have an amicable relationship and will remain friends. They ask that people respect their privacy during this time."

Katharine McPhee got caught up in a kissing scandal seven months ago. McPhee made headlines when she was photographed kissing her Smash director Michael Morris. Morris is married to actress Mary McCormack. A source told People magazine that no outside parties played a role in their split.

McPhee is single again.

Katharine McPhee has been unable to reconcile with her husband after a year of separation. McPhee, 30, and Cokas, 49, were reportedly working on their marriage as recently as March. They have no children together.

Cokas may not have seen it coming. An insider told People "It was just time. They'd grown apart and weren't right for each other anymore."

This isn't a good year for McPhee, the divorce filing comes not too long after her show got cancelled. McPhee will stars on CBS' upcoming drama "Scorpion."