"Feel Good Inc." is a song by British virtual band Gorillaz featuring American hip-hop group De La Soul.
Released on 9 May 2005 as the lead single from the band's second studio album, Demon Days, the single peaked at No. 2 in the United Kingdom and No. 14 in the United States, topping the US Billboard Modern Rock Tracks chart for eight consecutive weeks and appearing on the Billboard Hot 100 year-end rankings for both 2005 and 2006.
The song peaked within the top 10 in 16 countries, reaching No. 1 in Spain, Poland and Greece. The song has been certified five times platinum in Canada and New Zealand, and triple-platinum in the United Kingdom.