ABC (previously Grupa O!; also Grupa ABC, Grupa ABC Andrzeja Nebeskiego) - polish rock, vocal-instrumental band. Originally formed in january 1969 in Warsaw, Poland. The original lineup consisted of (former members of another group: Polanie): Zbigniew Karwacki (alt saxophone, tenor flute), Andrzej Michalski (tenor saxophone), Andrzej Mikołajczak (organ) Andrzej Nebeski (drums, band leader), Hubert Szymczyński (vocals, gitara basowa, trombone). Band was most popular between 1969 and 1972, when Halina Frąckowiak was the leading singer. Most important songs: Asfaltowe Łąki Ktos Napisz, prosze <a href="https://www.last.fm/music/Grupa+ABC">Read more on Last.fm</a>. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.