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Alexander Skarsgård appeared in Lady Gaga's music video 'Paparazzi,' which was released in 2009. Skarsgård plays Gaga's love interest who betrays her in the very beginning, and throughout the rest of the video Gaga slowly receives her revenge, in the end killing Skarsgård's character. Skarsgård is known for his role as the vampire Erik in the show 'True Blood.'
( Photo / Interscope Records)