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Apparently Lady Gaga is a generous girlfriend.  According to U.K. fashion magazine "Grazia," the star recently dropped $55,000 for a limited-edition backpack for her boyfriend, actor Taylor Kinney's upcoming 31st birthday. 

The backpack was made by Mary-Kate and Ashley Olsen's label The Row, who collaborated with artist Damien Hirst.  Only twelve of them exist, and Hirst donates a portion of the proceeds to UNICEF. 

Sources tell the magazine that the crocodile-skinned backpack made the perfect present for Kinney, as he's known to be particularly fond of the accessory.  It's possible that Kinney, who stars on shows like "Chicago Fire" and "Vampire Diaries," could be more than just a boyfriend to Gaga.  Earlier this year, it was reported that the two had plans to tie the knot. 

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