From Polaroid's support web site Q&A:
The song you hear in the Polaroid One 'Swing' commercial is called Doo Uap, Doo Uap, Doo Uap, by the Italian musical duo Gabin. The song is featured on their self-titled debut CD, which was released in 2002 by the Astralwerks label.
: Does anyone know who sings the song on the new polaroid one commerical - 'it don't mean a thing if you ain't got that swing' - I know its a remix of the old version. I would love to know who sings it. Thanks!