Emerson, Lake & Palmer
Emerson, Lake & Palmer, also known as ELP, are a sporadically active English progressive rock supergroup which is formed in 1970 in England, United Kingdom. They found success in the 1970s and have sold over forty million albums and headlined large stadium concerts. The band consists of Keith Emerson (keyboards), Greg Lake (bass guitar, vocals, guitar) and Carl Palmer (drums, percussion). They are one of the most popular and commercially successful progressive rock bands.