Jake Gyllenhaal is this week's Hump Day Hunk.

Jacob "Jake" Gyllenhaal was born in Los Angeles on December 19, 1980 to director Stephen Gyllenhaal and producer/screenwriter Naomi Foner. He is the brother of actress Maggie Gyllenhaal, who played his sister in Donnie Darko. He has been on the Hollywood hottie list since he started out in the business.

Jacob "Jake" Gyllenhaal was born in Los Angeles on December 19, 1980 to director Stephen Gyllenhaal and producer/screenwriter Naomi Foner. His sister is actress Maggie Gyllenhaal, who also played his sister in "Donnie Darko." He has been on the Hollywood hottie list since he started out in the business.

He's best known for his critically-acclaimed role in "Brokeback Mountain." He also starred in "Jarhead," "The Day After Tomorrow," and "October Sky." He's beautiful with or without clothes on!

He has a beautiful smile and seems so friendly and approachable. Jake has dated some of Hollywood's hottest single gals: Kirsten Dunst, Reese Witherspoon and Taylor Swift. His current girlfriend is model Emily DiDonato.

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