As the Yahoo! Wireless Festival gets underway in London, Jay-Z joined Justin Timberlake on stage to perform their hit-single "Suit & Tie". As expected, the performance was full of energy.

Justin Timberlake also debuted his newest single, "Take Back The Night", in preparation of The 20/20 Experience (2 of 2), due out September 30th. Consider this a first look at the Legends of the Summer Stadium Tour, set to kick-off on July 17th in Toronto. 

[via Miss Info]

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