Pet Sounds is the 11th studio album by the American rock band the Beach Boys, released May 16, 1966 on Capitol Records. It was initially met with a lukewarm critical and commercial response in the U.S., peaking at number 10 on Billboard's Top LPs chart. In the UK, the album was lauded by critics and reached number 2 on the Top 40 Albums Chart, remaining in the top ten for six months. Promoted there as "the most progressive pop album ever", Pet Sounds garnered recognition for its ambitious production, sophisticated music, and emotional lyric content. It is considered to be among the most influential albums in music history.