Paris Hilton and Nick Carter in love in 2004. (WireImage/Getty Images)
Nick Carter once adored Paris Hilton so much that the two indulged in constant PDA on the red carpet and tattooed each other's names on their bodies.
But those days are long gone. The Backstreet Boy and the "Simple Life" star crashed and burned in 2004 after seven months of dating that Carter clearly does not remember fondly.
In his new memoir, "Facing the Music and Living to Tell About It," Carter says his time with the hotel heiress was not exactly well spent, particularly because he was halfway through a 10-year struggle with drugs and alcohol.
"Paris was the worst person in the world for me to hook up with," he tells In Touch Weekly. "[She] fed my worst impulses as far as partying."
Hilton's rep did not respond to a request for comment.
Carter, 33, has spoken about his ex before. He claimed in 2006 that he had cheated on her with Ashlee Simpson, after he found out she was cheating with Chad Michael Murray. (Hilton denied that she had ever strayed.) And there was that time he wasRead More »from Why Is Nick Carter Holding a Grudge Against Paris Hilton?