Feel Good Inc. is a song by British virtual band Gorillaz, featuring American hip-hop group De La Soul. The song was released as the lead single from the band's second studio album Demon Days on 9 May 2005. The single peaked at No. 2 in the United Kingdom and No. 14 in the United States and made the US Billboard year-end top songs chart in 2005 and 2006. It also topped Billboard's Alternative Songs chart in the U.S. for eight consecutive weeks, a first for the band. This is the only song in Damon Albarn's career to reach the top 40 on the Billboard Hot 100. It peaked in the top 10 in 17 countries, reaching No. 1 in Spain and Greece. It surpassed "Clint Eastwood" to become Gorillaz's most successful single worldwide. "Feel Good Inc." has been certified platinum in Australia and double-platinum in the United Kingdom.
The song was listed in Pitchfork Media and Rolling Stone 's Best Songs of the 2000s. It was nominated for three Grammys at the 2006 Grammy Awards, including Record of the Year, but winning for Best Pop Collaboration. Popdose ranked it 26th on their list of 100 best songs of the decade.