Asia are an English progressive rock band formed in London in 1981. The most commercially successful line-up was its original, which was a supergroup of four members of different progressive rock bands of the 1970s, including lead vocalist and bassist John Wetton of King Crimson, guitarist Steve Howe of Yes, keyboardist Geoff Downes of Yes and The Buggles, and drummer Carl Palmer of Emerson, Lake & Palmer. Their debut album, Asia, released in 1982, remains their best selling album and went to number one in several countries.
The band have undergone multiple lineup changes during its history, but in 2006, the original lineup reunited. As a result, a band called Asia Featuring John Payne exist as a continuation of John Payne’s career as Asia’s frontman from 1991 until Wetton’s return in 2006. In 2013, the original line-up was broken once again when Howe retired from the band to focus on Yes and pursue other projects and was replaced by guitarist Sam Coulson. After several years of hiatus due to Wetton’s health, he died of cancer on January 31, 2017, and was replaced by Billy Sherwood of Yes.