Katy Perry made everyone swoon as she sang her latest single “Birthday” at the 2014 Billboard Music Awards tonight. Perry rocked neon green hair and the stage was filled with acrobatics, crazy colors and balloons. Then Perry stripped down to a painted body suit before pulling an actual birthday girl on stage to sit in a birthday seat as Perry performed. Towards the end of her performance, Perry traveled across the whole audience on a giant swing holding balloons over her head. It was a crazy sight as confetti flooded the room.
— Daily Mail Celebrity (@DailyMailCeleb) May 19, 2014