Who Are You (song) "Who Are You" was released as a double-A side with the John Entwistle song, "Had Enough", but "Who Are You" was the more popular song, reaching the Top 20 in both the US and UK. The song has since been featured on multiple compilation albums. The single mix contains an alternate acoustic guitar solo to the album mix. The bright rock beat song is written in the key of E major. The album version includes a third verse compared to the much shorter single. Additionally, a "lost verse" mix of the song was released on the 1996 reissue of "Who
Know Who You Are only very infrequently." Afterwards, the band dropped their skinhead image and would achieve their commercial breakthrough with their mid-1971 single "Get Down and Get with It". "Know Who You Are" developed from the band's 1969 track "Genesis", which was an instrumental written by the band and released as a single from "Beginnings". During sessions for "Play It Loud", the band revisited the song, with drummer Don Powell writing the lyrics. In his 2013 biography, Powell recalled: ""Know Who You Are" is the same as our old instrumental "Genesis", so Nod and Dave are credited for that one as well as