By Alexis Tereszcuk - Breaking Celebrity News Senior Reporter

Lindsay Lohan has had a string of high profile romances (and breakups) but back before she went on her downward spiral one pop star says they spent a passionate, fun night together.

Harry Judd, a British pop star who is relatively unknown in the U.S., claims that he spent a wild night with the Playboy cover girl six years ago.

In 2005 Lindsay was starring in the movie Just My Luck, Judd’s band McFly had a cameo in the flick and she made sure to get to know him.

“At the time I thought, ‘This is awesome,’” he told the Mirror.  “But I was really nervous. Lindsay invited me back to her hotel.”

He claims that after spending the whole night together he had to do the walk of shame the next day.  “I left at eight o’clock next morning.”

PHOTO: LiLo Attends Jay-Z Concert Night Before Court

While the pair apparently didn’t go all the way, it was a typical teen hook-up.