"1 Thing" is a song by the American singer Amerie from her second album, Touch (2005). Written by Amerie and Rich Harrison, and produced by the latter, the song is influenced by go-go rhythms and prominently samples the Meters' 1970 funk recording of "Oh, Calcutta!", written by Stanley Walden. Its lyrics focus on an unidentified "thing" that fuels a romantic attraction. It also appeared on the soundtrack to the 2005 romantic comedy film Hitch. "1 Thing" received acclaim from critics, and peaked at number eight on the US Billboard Hot 100 and number four in the United Kingdom, becoming Amerie's sole top-10 single in the former and her first in the latter ("Take Control" reached number 10 in 2007) and her biggest hit single worldwide. Its digital download and ringtone releases were each certified gold by the Recording Industry Association of America (RIAA). A remix of "1 Thing" featuring rapper Eve is also present on Touch. The song earned Amerie a nomination for Best Female R&B Vocal Performance at the 48th Annual Grammy Awards in 2006, and was also nominated for Choice R&B/Hip-Hop Track at the 2005 Teen Choice Awards. It was later named the 22nd and 25th best song of the 2000s decade by Rolling Stone and Robert Christgau, respectively.
