Who Is Hollywood's Hottest Single Stud?

Jake Gyllenhaal (Reuters)

Jake Gyllenhaal (Reuters)

If there's a shortage of single ladies in Hollywood, it's because Jake Gyllenhaal appears to be dating all of them.

The hunky 30-year-old actor -- who famously romanced the much-younger Taylor Swift -- recently has been seen getting close to "Twilight" actress Anna Kendrick and hanging with "Parks and Recreation" star Rashida Jones, People reports. 

SODAHEAD SLIDESHOW: See Hollywood's hottest single studs.

A source tells People that Gyllenhaal and Kendrick are just costars and pals -- and Jones is also said to be a longtime friend. But we've heard that one before ...

Meanwhile, a source tells People that the just-out-of-a-relationship George Clooney, 50, is still dating former WWE star and "Dancing with the Stars" contestant Stacy Keibler, 31.

And ladies' man Ryan Gosling, 30, was spotted kissing and holding hands with 37-year-old hottie Eva Mendes over the weekend, according to US Weekly.

"They were playful. Eva was skipping around like a little girl... she would lean into him and she held his arm the entire time," an observer said.

PHOTOS: See the latest celebrity pictures to hit the Internet.

From Jake to George to Ryan, let us know: Who is Hollywood's hottest single stud?

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