Oasis is a prominent English rock band formed in Manchester in 1991. The group is best known for spearheading the Britpop movement of the 1990s and achieving global commercial success through a string of hit albums and singles. Key points about Oasis

• Origins and lineup: The band originally formed under the name The Rain and later became Oasis. The classic lineup solidified around Liam Gallagher (lead vocals), Noel Gallagher (lead guitar and primary songwriter), Paul "Bonehead" Arthurs (guitar), Paul "Guigsy" McGuigan (bass), and Tony McCarroll (drums). Noel’s arrival helped establish the band’s direction and songwriting approach.

• Breakthrough and major albums: Oasis released Definitely Maybe (1994), which became a record-setting debut and a milestone in UK rock, followed by (What’s the Story) Morning Glory? (1995), which featured enduring hits and solidified their global status. The band’s later releases included Be Here Now (1997) and other works, though Be Here Now’s initial reception was more controversial.

• Notable impact and legacy: Oasis are widely regarded as one of the most successful acts to emerge from the Britpop era, known for anthemic songs such as Wonderwall, Don’t Look Back in Anger, and Champagne Supernova, and for the intense public profile of the Gallagher brothers. Their influence extends across generations of rock bands and pop culture.

• Reunion and current status (contextual note): Over the years, the band’s lineup and activities have seen changes and periods of inactivity, with public interest often turning to potential reunions among key members. If you’re looking for the latest status, I can pull up current news and tour details.

If you’d like, I can provide a concise timeline of Oasis’s major albums and peak moments, or summarize their contributions to Britpop and their most enduring songs.