Heart-melting, stadium-filling sing-alongs are Irish trio The Script's bread and butter. While lead vocalist—and former The Voice UK judge—Danny O'Donoghue and guitarist Mark Sheehan cut their teeth in L.A. writing for music's biggest names (Britney Spears, TLC, Boyz II Men), it's their distinct brand of indie-spiked power pop that sees adoring fans coming back for more. Lesser-known tracks are where both their teen-dream vulnerability and songwriting chops really surface; tales of loves lost dance with whispered sweet nothings, while anthemic choruses link arms with sugar-dusted melodies.