"Say Something" is a song by American singer Justin Timberlake featuring fellow American singer Chris Stapleton. It was released on January 25, 2018, as the third single from his fifth album Man of the Woods (2018). The song was written and produced by Timberlake, Danja, and Timbaland, with additional songwriting by Stapleton and Larrance Dopson. It debuted at number 9 on the US Billboard Hot 100, becoming Timberlake's 19th Top 10 single as a solo artist and Stapleton's first. It also reached number 1 in Slovakia and Slovenia and the Top 10 in Austria, Belgium, Canada, Czech Republic, Germany, Hungary, the Netherlands, Poland, Scotland, Switzerland, and the United Kingdom. It was serviced to contemporary hit radio on February 13, 2018. A live version of the song was released on March 31. "Say Something" received a nomination for Best Pop Duo/Group Performance at the 61st Annual Grammy Awards.