Tee-Set was a pop rock band formed in 1965 by singer Peter Tetteroo in Delft, Netherlands.

The band underwent numerous changes in its members; the only constant was its lead singer Peter Tetteroo, who died in September 2002 at the age of 55.

Other early members were Gerard Romeyn on guitar, Polle Eduard on bass, Carry Janssen on drums, and Robbie Plazier on keyboard.

[3] The band underwent numerous changes in its line-up though the years; the keyboardist Hans van Eijck [nl] joined in 1966, replacing Robbie Plazier.

Romeyn, Eduard and Janssen left, to be replaced by Ray Fenwick on guitar, Franklin Madjid on bass, and Joop Blom on drums.

[4] The group recorded a single in 1969 titled "Ma Belle Amie", which was a hit in their native country, selling over 100,000 copies.

[5] The group released an album in the United States on Colossus Records in 1970 titled Ma Belle Amie (the single of the same name listing the artist as 'The Tee Set'), which reached No.