Lady Gaga surprised the crowd tonight (July 1st) to perform with Tony Bennett at the great Jazz Festival held each year in Montréal, Canada. Tony and Gaga performed stunning renditions of "But Beautiful", "Lush Life", "Sophisticated Lady", and "Do not Mean a Thing".
Tony took the opportunity to say that Lady Gaga is the best entertainment artist out there and one of the greatest jazz singers, and also confirmed that his new album Cheek To Cheek will be released this September.
