Katy Perry - Hot N Cold (Official Music Video) Experience the electrifying official music video for "Hot N Cold," one of Katy Perry’s most legendary global hits from her breakthrough album, One of the Boys. This high-energy pop anthem captures the frustration of a "love bipolar" relationship, featuring the unforgettable wedding-themed narrative where Katy pursues a hesitant groom. From the iconic "you're hot then you're cold" chorus to the vibrant, colorful visuals that defined an era of music, this video remains a staple of 2000s pop culture....