This week, Vanessa Hudgens shows off her amazing bikini bod while hiking in Malibu Creek, find out which pop star just adopted this adorable pup and John Stamos flaunts his killer chest while getting a checkup ... but, for what?!

Also, David Hasselhoff gets way too touchy at the I CAN Charity (seriously, you  have to see this picture), Jenny McCarthy can't contain her excitement before taping "The View" and Kathy Griffin mocks Miley Cyrus' "Wrecking Ball" video.

And, Kourtney Kardashian shows off her lesbian-chic style -- Khloe Kardashian's words, not ours -- Ashley Benson is a "poop" captain and Paris Hilton has a new pet ... rodent!

Click "Launch Gallery" above to see these personal pics and more stars' candids in this week's best celebrity twitpics!

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