Now that all of the Summerfest headliners have been announced, music fans all over have likely begun planning their plan of attack for the Big Gig. Local country singer-songwriter Nora Collins is no different; in fact, at the very end of our interview, she reminded herself that she still had to buy her tickets to Carrie Underwood. The only difference is that Collins has a gig of her own to schedule her Summerfesting around. Actually, 17 performances.