I Really Love My Fans!

Here's one fan who has no trouble Keeping Up with the Kardashians! A beaming Kim has a close encounter with a Sydney fan, who goes in for a smooch and a hug.

A dapper Jake Gyllenhaal turns the other cheek for a kiss from an adoring fan at the Prince of Persia: The Sands of Time premiere in London.

The usually outrageous Lady Gaga is on her best behavior, planting a sweet kiss on one of her littlest "Monsters" in Germany.

She may be engaged, but Katy Perry still knows how to hang with the single ladies! The songstress lives it up with a gaggle of new friends while out on the town in Paris.

Now that's commitment! A devoted Parisian fan rocks Rihanna's world with her own "Rated R" accessory – a neck tattoo in the singer's honor!

Mike "The Situation" Sorrentino stays, ahem, abreast of his fans, signing autographs for one bold admirer at his 28th birthday party in N.Y.C.

We see London, we see France...! An unusually demure Russell Brand shows off a "lucky charm" from an adoring fan while promoting his flick Get Him to the Greek in Dublin.

Robert Pattinson makes sure he doesn't have anything in his teeth while snapping candids with a group of new gal pals at the Eclipse premiere in L.A.

She's got a fever and the only prescription is ... more Justin Bieber! The singing sensation got thisclose with a hot-blooded admirer after an appearance on The Today Show in New York.

He's an old pro! Tom Cruise gets hands-on with group of delighted New Yorkers while promoting his latest film with Cameron Diaz, Knight and Day.

She really loves us! After pledging to spend 13 hours face-to-face with fans, country sweetie Taylor Swift makes good on her word, snapping shots with the waiting crowd in N.Y.C.

Beyoncé makes a young admirer's day when she stops by for a chat (and a hug!) while out shopping in London.

At the L.A. premiere of Eclipse, the Cullen clan's patriarch, Peter Facinelli, takes on the role of photographer, stepping off the red carpet for an impromptu photo sesh with a female fan.

New mom and author Kendra Wilkinson takes a break from her busy lifestyle to kick it with the girls and sign copies of her intimate autobiography Sliding into Home in N.Y.C.