Katy Perry - Hot n Cold (Live at SxSW)

Katy Perry performs her hit single "Hot n Cold" live in Austin, TX during the 2007 SXSW music festival. "Hot n Cold" reached number three on the Billboard Hot 100, making it Perry's second consecutive top three single, after her previous worldwide hit "I Kissed a Girl". The single has also become Perry's second top five single in the United Kingdom, Australia, Ireland and New Zealand, and topped the charts in Finland, Germany, Canada, Norway, Spain and Denmark, and has topped the charts in 15 countries.