There are multiple artists who have used the name Oasis: 1. A popular and influential British rock group 2. An American psychedelic folk group active in the 1970’s 3. An alias of American deep house producer Omar-S 4. A British classical music group active in the mid-1980’s 1. Oasis were an English rock band that formed in Manchester in 1991. Originally known as The Rain, the group was formed by Liam Gallagher (vocals and tambourine), Paul Arthurs (guitar)...