YES is an English progressive rock band formed in 1968. The band is known for their complex, layered compositions and their use of synthesizers and other electronic instruments. They have released over 20 studio albums and have sold over 50 million records worldwide. YES has been inducted into the Rock and Roll Hall of Fame and has won multiple Grammy Awards. The band has had many lineup changes over the years, but the core members have remained the same since the early 1970s. YES has been credited with influencing many other bands and artists, and their music continues to be popular today