I Gotta Know sheet music. Arrangement for Piano and Guitar. By Matt Williams, Elvis Presley and Paul Evans
By Pat Green, for Guitar, style Country
By Julie Flanders, October Project and Emil Adler, style Stage & Screen
By Ray Cham, Andrew Seeley and Prima J, for Piano and Guitar, style Teen Pop, Hip Hop and Soundtrack
By Bruce Joel Rubin, Dave Stewart and Glen Ballard, for Piano and Guitar, style Stage & Screen, Broadway and Pop
By Danger Twins, Andrew Tyson Bissell and Andrew Bissell, for Piano and Guitar, style Indie Pop, Stage & Screen and Soundtrack
By Richard Archer, for Guitar, style Rock