Amy Colalella's (very) long and winding musical road has come to a happy ending. Outlasting 8,000 competitors in a year-and-one-half online talent search conducted by the Miley Cyrus fan club organization, the Plum singer-songwriter has emerged victorious in the "Are You A Superstar" contest. She wins a record contract through the Cyrus organization and vocal coaching from Cyrus. Colalella, whose first single could be released within eight weeks, was 15 when the contest began. She turns 17 in April. "I'm ecstatic. I started crying when I found out. The whole thing is completely surreal to me, and it is all starting to sink in. ...