INFphoto.com Miley Cyrus and Kellan Lutz are photographed arriving back in Miami after an overnight trip to Treasure Cay in the Bahamas on Wednesday. Another day, another Miley Cyrus dating rumor. The 21-year-old singer was spotted exiting the same private jet as hunky "Twilight" star Kellan Lutz on Wednesday in Miami, sparking chatter that the two may be a hot new Hollywood couple.