<Tr> <Th_colspan="2"> Music video </Th> </Tr> <Tr> <Td_colspan="2"> "I Kissed a Girl" on YouTube </Td> </Tr> <P> "I Kissed a Girl" is a song recorded by American singer Katy Perry for her second studio album, One of the Boys (2008). It was released on April 28, 2008, by Capitol Records as the lead single from the record . Perry co-wrote the song with Max Martin, Cathy Dennis, and its producer Dr. Luke, with additional production from Benny Blanco . "I Kissed a Girl" is a pop rock song with elements of new wave . Perry stated its lyrics are "about the magical beauty of a woman". The song sparked controversy for its homosexual themes . </P> <P> The song topped the US Billboard Hot 100 chart for seven consecutive weeks, becoming the 1,000 th number - one song of the rock era . The single has sold over 4.7 million digital copies in the US alone . "I Kissed a Girl" is one of eight songs by Perry to sell over 4 million digital copies in the US, the others being "Hot n Cold", "California Gurls", "Firework", "E.T.", "Teenage Dream", "Roar" and "Dark Horse". Elsewhere, it also topped the charts in Australia, Austria, Belgium, Canada, the Czech Republic, Denmark, France, Germany, Hungary, Ireland, Italy, the Netherlands, New Zealand, Norway, Sweden, Switzerland, and the UK . The song has been certified multi-platinum in Australia, Canada, Denmark, and the US . </P>

Who made the song i kissed a girl