20 Years Joy Williams, John Paul White, The Civil Wars, James Watson, John White Guitar, Piano, Electric guitar Alternative Country, Country, Pop, Alternative Pop/Rock, Folk
21:13 Claudio Sanchez, Joshua Eppard, Michael Todd, Travis Stever Guitar, Electric guitar Pop, Pop Rock, Folk, Alt-Metal, Progressive Rock
1 step forward 3 steps back Olivia Rodrigo, Douglas Wattson, Carolina Diaz Chan, Ivan Marini, Jack Michael Antonoff, Jack Antonoff Guitar, Piano, Cello, Electric guitar, Ukulele, Violin Folk, Pop, Country Pop
1st Person Shawn Economaki, Corey Taylor, Stone Sour, James Root, Josh Rand Guitar, Electric guitar Metal, Pop, Alternative Rock, Rock, Folk
$20 Fine Jimi Hendrix, Stephen Stills Guitar, Electric guitar Hard Rock, Psychedelic Rock, Folk, Classic Rock, Pop
20th Century Bernhard Lloyd, Marian Gold, Rick Echolette, Ricky Echolette Guitar, Piano Folk, Electronic, New Wave, Pop, Pop Rock
21 Guns Frank Wright, John Phillips, Mike Dirnt, Billie Joe Armstrong, Michael Pritchard, David Bowie Bass guitar, Bass, Guitar, Piano, Ukulele, Mandolin Adult Alternative, Broadway, Folk, Alternative Pop/Rock, Pop Rock
21 MOON WATER Sean Carey, Bon Iver, Justin Vernon Piano, Guitar, Electric guitar Indie Pop, Indie Electronic, Alternative Folk, Pop
2 + 2 = 5 Philip Selway, Thom Yorke, Phil Selway, Ed O'Brien, Jonathan Greenwood, Colin Greenwood Guitar, Electric guitar Folk, Alternative Rock, Indie, Pop, Progressive Rock
24 Jonathan Mark Foreman, Lana Del Rey, Justin Griffiths, Jem Griffiths, Andrea Balzani, Rick Nowels Piano, Guitar, Electric guitar Contemporary Christian, Rock, Indie Rock, Alternative Pop/Rock, Folk
21st Century Chad Smith, John Frusciante, Glen Ballard, Alan Silvestri, John Anthony Frusciante, Red Hot Chili Peppers Piano, Guitar, Bass guitar, Drums, Bass Funk Rock, Soul, Funk, Alternative Rock, punk
21st Century Kid Jamie Cullum Guitar, Piano Adult Contemporary, Pop, Ballads, Adult Alternative, Jazz
22 Faces Mark Hulett Holcomb, Jake Bowen, Adam Getgood, Matthew Halpern, Spencer Sotelo, Misha Mansoor Guitar Pop, Metal, Folk
