In 1971, Özkan joined Mazhar Alanson and Fuat Güner in the duo "Kaygısızlar" ("The Unworrieds") The band was dissolved in 1972.
•
In 1976, he left Anatolian rock music genre and joined the quintet "İpucu" led by the MFÖ trio.
•
Between 1972 and 1975, Özkan played Anatolian rock music with Barış Manço in his band "Kurtalan Ekspresi", in "TER" of Erkin Koray, "Dostlar" of Edip Akbayram, "Kardaşlar" of Seyhan Karabay and "Dadaşlar" of Ersen.
Mazhar-Fuat-Özkan | Özkan Sümer | Ömer Özkan | Gabriel Özkan | Eşref Uğur Yiğit |