Song

Album: "Teenage Dream"

Artist: Katy Perry

Writers: Katy Perry, Mikkel S. Eriksen, Tor Erik Hermansen, Sandy Wilhelm, Ester Dean

Label: Capitol

Length: 3:48

Release Date: October 26, 2010

Chart Performance: Debuted at No. 57 on the Billboard Hot 100 chart on Nov. 6, 2010 and peaked at No. 1, the third single from this album to do so. Perry was the first female artist since Monica in 1998/1999 to have three consecutive singles from an album top the chart. It spent four non-consecutive weeks in the top slot on the Hot 100.

Sales: As of June 2011, the song has sold over 4,573,000 million copies in the US alone and is one of five Perry songs to top 4 million paid downloads.