Adam Lambert Splits With Boyfriend Sauli Koskinen: Report

Singer Adam Lambert has s plit with his longtime boyfriend Sauli Koskinen.

The "American Idol" alum told South Florida Gay News that the relationship with the winner of Finland's "Big Brother" had "run [its] course" and had been "kind of on its way out in the last couple of months," although the two remain close.

Sauli and I remain really good friends, and I know its a clich thing to say. But its totally true, Lambert, 31, is quoted as saying. Ive been getting really busy and traveling a lot and and hes been getting really busy because he has a show hes filming for Finnish television. So we just decided to part ways.

The pair have a tumultuous history. In 2011, Lambert was arrested and briefly jailed on assault charges after a heated quarrel with Koskinen outside of a Helsinki gay bar.

At the time, Koskinen responded to the incident on his blog, according to TMZ. "Publicity is not easy, but also celebrities are just human," he writes. "Love is not easy either, but it lasts forever!"

South Florida Gay News also reports that Lambert will perform at the Miami Beach PrideFest on April 14.