It’s a good day for female fans of Justin Timberlake. Us Weekly heralds the end of his three-year relationship with actress Jessica Biel on their new cover, out Wednesday. The singer/actor/designer reportedly called it off on a phone call with Esquire’s 2005 Sexiest Woman of the Year last month. The 28-year-old Timberlake “was clearly on the hunt” while in NYC this month to promote his William Rast clothing line at Fashion Week, a mutual friend of the couple told Us, dirty dancing with a blonde while Biel, 27, was nowhere in sight. “It’s over,” Timberlake told the mutual friend. Or is it? “There’s no way of knowing if it’s a firm breakup, because with them it’s so hot and cold,” said another source.