2 pages | PDF | 535.0 KB"When Two Worlds Collide" is a duet song composed by Roger Miller and Bill Anderson. The song is performed by Bill Anderson, Jerry Lee Lewis, and Jim Reeves and is in the key of F major and D minor. It contains 35 measures of music and tells the story of two lost souls from different worlds coming together and finding their way through love. The lyrics capture the pain and longing of two people who can't be together, but are still drawn to each other. As the music swirls around with a gentle touch, the song reminds us that even when two worlds collide, love can still prevail.