2009 single by Timbaland
"If We Ever Meet Again" is a song by American producer Timbaland. It was released on December 1, 2009, as the fourth single from his third studio album Shock Value II (2009). The song features singer Katy Perry and served as the album's second worldwide single. Timbaland's brother Sebastian also has uncredited vocals at the end of the song. "If We Ever Meet Again" reached number one in the Czech Republic and New Zealand while peaking within the top 10 in Australia, Austria, Belgium, Canada, France, Germany, Ireland, Israel, Italy, Norway, Poland, Slovakia, Spain, Switzerland, and the United Kingdom. The song was later included on the deluxe edition of Perry's third studio album Teenage Dream.