The Nazz was an American rock band formed in Philadelphia in 1967. They were founded by guitarist and principal songwriter Todd Rundgren and bassist Carson Van Osten. Drummer Thom Mooney and vocalist/keyboardist Robert "Stewkey" Antoni joined before their first concert, opening for the Doors in 1967. They are best known for their debut single "Open My Eyes" backed with "Hello It's Me".
Their name was derived from the Yardbirds' song "The Nazz Are Blue". Although the use of a definite article was intended, the band was credited simply as "Nazz" on their records and promotional materials. Between 1968 and 1970, Nazz released three albums (Nazz, Nazz Nazz, and Nazz III). Following the group's disbandment in 1969, Rundgren pursued a solo career, and in 1972, recorded a new version of "Hello It's Me" that reached number 5 on the U.S. charts.