Jesse McCartney’s fourth studio album Have It All – featuring the single “Shake” — will be released on Dec. 28.

Jesse McCartney’s fourth studio album — Have It All — featuring the single “Shake,” will be released on Dec. 28!

Pop singing sweetheart Jesse McCartney has pissed off one very bitter former flame, The NY Post’s Page Six Column claims. The tabloid has reportedly obtained a photo of what they believe is the 22-year-old singer/actor sprawled nude across a bed with a G-string made of candy covering his genitals.

“An ex of his took it and has been sending it around,” says a spy.

A lawyer for the Greek star had this to say about the naked picture: “Mr. McCartney did not knowingly participate in the taking of this photo and did not consent to the taking of such a photo. In addition, the alleged photo of Mr. McCartney appears to have been manipulated and doctored by computer software.”

We’ll keep you posted….

Uh-oh! Did you catch Jesse McCartney’s National Anthem snafu NASCAR’s Pepsi 500 over the weekend? The former teen heartthrob was performing “The Star-Spangled Banner” at Sunday’s race at the Auto Club Speedway, in Fontana, California when he forgot an entire line of the nation’s most beloved song!

Poor Jesse. The star has chalked the humiliating ordeal up to a bad case of nerves from performing in front of such a large crowd.

“Here At the Nascar race !So much fun! Can’t believe I forgot the words to the Anthem! I’ve performed it 100 times. Bad Nerves today I guess….” Jesse wrote in a post on his Twitter page right after the performance.

BTW, Jimmie Johnson was the victor in yesterday’s race.

Jesse McCartney and Ludacris star in the official music video for “How Do You Sleep?”