and was ranked as the number one song and number two digital song at the Billboard Year End Chart of 2009. The single has since sold over 6,000,000 copies in the U.S. The song was performed at the closing ceremony of the 2019 Southeast Asian Games in Philippines. The song was named 7th on the Billboard Hot 100 Songs of the Decade and 51st on the Billboard Hot 100 Songs of All-time. It has also topped the Australian, Canadian and UK singles charts as well as reaching the top 10 in more than 20 countries. It is the second longest-running single to stay atop the Hot 100 in 2009, beaten only by The Black Eyed Peas' second single from The E.N.D, ' I Gotta Feeling', which held the top spot for 14 consecutive weeks. 'Boom Boom Pow' topped the Billboard Hot 100, making it the group's first U.S. ' Boom Boom Pow' is a song recorded by American hip hop group The Black Eyed Peas released as the lead single from their fifth studio album, The E.N.D.