Bret Michaels Mistakes Kim Kardashian for Eva Longoria [PHOTO]: Rocker Tweets Birthday Shout-Out to Wrong Starlet

Former "Celebrity Apprentice" winner Bret Michaels shares the same birthday with actress Eva Longoria... unfortunately, the Poison rocker apparently can't tell the difference between the "Desperate Housewives" starlet and infamous reality sweetheart, Kim Kardashian. The just-turned 50-year-old "Rock of Love" bachelor sent Longoria a cute birthday shout-out on Friday (March 15)... with a photo attached of him posing with Kardashian. Michaels quickly realized his mistake when several fans called him out on it, and he promptly took the misidentified photo down.

Michaels turned the monumental 5-0 on Friday, March 15. Being the kind-hearted charmer that he is, the "Every Rose has its Thorn" crooner took to Twitter to wish fellow celebs their own happy birthday:

 ‏@bretmichaels: "#HappyBirthday to C.C. Deville's son Vallon. Hope your day is a great one!"

‏@bretmichaels: "Also want to wish a #HappyBirthday to the very awesome @mark_mcgrath. Hope your day rocks!"

@bretmichaels: "Wishing a #HappyBirthday to Deborah Evans Price. Hope it's an awesome one!"

Oh, and of course this one:

@bretmichaels: "Wishing a #HappyBirthday to @EvaLongoria. Hope your day rocks!"

In the words of one confused Twitter fan:

@highclasscoon: "Huh????"

Michaels quickly realized his mistake and took the photo down. He was nice enough to leave the birthday shout-out up, though.

FYI: That picture of Michaels and Kardashian was taken on the rocker's tour bus back in 2011.

Oops! Honest mistake!

Well, happy birthday to Michaels and 38-year-old Longoria! Surly she won't take offense. (Kardashian actually celebrates her birthday on October 21).