"I Want to Know What Love Is" is a 1984 power ballad recorded by the British-American rock band Foreigner. The song hit #1 in both the UK and the U.S. and is the band's most successful single. It remains one of the band's best known songs and most enduring radio hits, charting in the top 25 in 2000, 2001 and 2002 on the Billboard Hot Adult Contemporary Recurrents chart.