Michael Bolton has blamed his heavy workload for his single status, three years after splitting from actress Nicollette Sheridan.
The veteran singer dated the former Desperate Housewives star in the 1990s, and they revived their romance in 2004, even making plans to marry, before calling off their engagement in 2008.
Bolton, who has been married once before, admits he remains "open-minded" about future relationships - but struggles to find the time for romance.
He tells People.com, "I'm single now, and my schedule is probably going to continue in a busy theme for a while longer. I almost wouldn't wish me upon (a girlfriend) right now. There's just not a lot of time. I'm touring the world and going to South America and then Asia. And then I come back and do about six weeks of shows in the States.
"I'm waiting for the right woman to come along. I'm open-minded (to a relationship). I'm more than open-minded."