Katy Perry had a blast at Perez Hilton’s ‘Carn-Evil’ 32nd Birthday Party, which took place at Paramount Studios. The pop sensation was one of the attendees at this exciting event, joining in the festivities and celebrations. The night was filled with carnival-themed entertainment, and Katy Perry’s presence undoubtedly added a touch of star power to the party. Her charismatic and lively demeanor made her a standout guest, contributing to the overall vibrant and joyful atmosphere of the evening. Perez Hilton’s birthday bash was a memorable and entertaining event for all those who participated in the festivities.