Discografia
Album
2010 - Teenage Dream
2008 - One Of The Boys
2001 - Katy Hudson
Album Live
2009 - MTV Unplugged
Singoli
2008 - I kissed a girl
2008 - Hot n Cold
2009 - Thinking Of You
2009 - Waking Up In Vegas
2010 - California Gurl
2010 - Teenage Dream
2010 - Firework
2011 - E.T
2011 - Last Friday Night