The legendary fest's head booker tells us what to expect in Lisbon this July.
June 2, 2017
Featuring Stevie Wonder, Christina Aguilera, Chaka Khan, and John Mayer, along with the Purple One's most frequent collaborators.
September 16, 2016
The Purple One does it all during an hour-long appearance on The Arsenio Hall Show.
March 6, 2014