Paris Hilton's parents approve of her latest boyfriend, calling tattooed rocker Benji Madden "polite" and "well mannered." The socialite's father insists the Good Charlotte star proves you should never "judge a book by its cover," admitting he's always impressed by Madden.

And the actress/singer's mother, Kathy, goes so far as to state she thinks the new romance is "the real thing."

Kathy Hilton says, "It's a great love match, and I have a funny feeling it's going to go all the way, and we've already given it our approval. He (Madden) is an amazing guy... He's changed her life, and I really think she's genuinely in love for the first time."

Her husband tells the Las Vegas Luxe Life blog, "He's the perfect example of don't judge a book by its cover. He's polite, well-mannered and even calls me sir. We love him like family already."

Hilton and Madden have been dating since February.

-Paris Hilton Pictures

(This news article provided by World Entertainment News Network)