The group known as The Italian Jonas Brothers, Il Volo, will perform 7 p.m. Sunday at American Music Theatre, 2425 Lincoln Highway East, Lancaster. The trio of teenage tenors - Piero Barone, Ignazio Boschetto and Gianluca Ginoble - have appeared on "American Idol," "The Today Show" and various other TV shows. The group recently received two Latin Grammy nominations for Best New Artist and Best Pop Album by a Duo or Group. It's live album, "Il Volo ... Takes Flight" was released in February. Tickets cost $85, $95 and $110. For details and tickets, call 717-397-7700 or visit amtshows.com.