Katy Perry Ends 96-hour Livestream With A Concert
mediaexpress.reuters.com: Katy Perry ended a four-day-long YouTube Livestream - dubbed "Katy Perry - Witness World Wide" with a live afternoon concert Monday (June 12) in Los Angeles for 1,000 lucky fans. The singer, sporting short blonde hair and a shimmery two piece outfit, performed previous hits and songs from her new album.