Miley Cyrus Kellan Lutz Forget about bros before babes! Twilight hunk Kellan Lutz, a good friend of Liam Hemsworth’s, is having a fling with Miley Cyrus, a source confirms to Us Weekly . The actor, 28, reached out to the Bangerz singer, 21, in early December, says the insider. “The next day, they hung out,” explains the source. “And they’ve been hooking up ever since.” Cyrus even invited the 6-foot-1 actor on an overnight jaunt from Miami to the Bahamas Dec. 17. (Rumors of a potential romance between the two were ignited after both stars were photographed walking off the same private jet, separately, after returning to Miami from the excursion.) Lutz, who says he “got cut” to film January’s The Legend of Hercules, is “nice eye candy” for the singer, adds the insider. “It doesn’t hurt that he’s Liam’s pal,” the source continues. “But they really enjoy each other’s company.” Cyrus and ex-fiance Hemsworth split back in September after three years together....