Video: Watch Porsche sing happy birthday to itself with seven generations of 911

Porsche has been celebrating a huge year as their famous 911 halo sports car turned 50. That said, the Zuffenhausen-based automaker has already partaken in the festivities by revealing a 911 50^th Anniversary Edition this year.

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But to further their homage to seven grand generations of 911, Porsche recently released a new video celebrating the sonic allure of their legendary flat-sixes by having them perform a symphony of the usual happy birthday tune.

Check out the video after the jump.

Source: Porsche’s YouTube