"I Gotta Feeling" is a single released in 2009 by The Black Eyed Peas from their fifth studio album, "The E.N.D." The song debuted at number 2 on the "Billboard" Hot 100 in the United States, and later hit number 1 on the U.S. charts. The song replaced the group's song, "Boom Boom Pow", at the top. "I Gotta Feeling" stayed number one for fourteen weeks in the US and topped the charts in 14 other countries. It won the Grammy for Best Pop Performance by a Duo or Group with Vocals at the 2010 Grammy Awards.