Which celebrity's endorsement deal is credited with saving Polaroid from bankruptcy in 2010 by creating a new product line that appealed to a younger demographic?

Throughout retail history, certain celebrity endorsements have transformed brands and created legendary marketing moments. These partnerships have sometimes rescued struggling companies, launched new product lines into the stratosphere, or completely repositioned a brand's image. Test your knowledge of these famous endorsement deals that changed the trajectory of retail products and created lasting legacies in consumer culture.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Lady Gaga with the GL10 Instant Mobile Printer and Grey Label line
Justin Timberlake with the Polaroid PoGo Instant Digital Camera
Taylor Swift with the Polaroid 300 Instant Film Camera
Will.i.am with the Polaroid Socialmatic Camera