The Best Thing That Ever Has Happened sheet music. Arrangement for Piano. By Stephen Sondheim
By Jim Weatherly, Ray Price and Sweet Surrender, for Piano, Guitar and Electric guitar, style Country, Folk and Pop
By Irving Berlin, Savage Garden and Matthew Thiessen, for Piano, Guitar and Electric guitar, style Contemporary Christian, Pop Rock and Gospel
By Avril Lavigne and Butch Walker, for Guitar, Piano and Electric guitar, style Pop, Pop Rock and Rock
By The Style Council and Paul Weller, for Guitar, Piano and Electric guitar, style Alternative Pop/Rock, Pop and New Wave
By Twin Sisters Digital Media, Hal Wright and Karen Hilderbrand, for Piano, style Gospel and Children
By Irving Berlin, Dick Hyman and Bill Charlap, for Guitar and Piano, style Traditional Pop, Broadway and Folk