P!nk's pre-taped performance of her song "Who Knew" is scheduled to air tonight on "Idol" (after being bumped from the "Idol Gives Back" charity episode), but TMZ has learned that the pop star was originally set to sing her current racy hit, "U + Ur Hand."
We're told when the "Idol" powers-that-be realized the song made references to self-love, they asked P!nk to alter the lyrics to make them more appropriate for the "family-friendly" show. You know, like an exhumed Elvis! Well-placed sources tell TMZ that P!nk wasn't willing to compromise her artistic integrity (you go girl!) and agreed to sing her last single, "Who Knew," instead.
If "Idol" really wanted to protect audiences, there's only one person they should have censored -- Sanjaya!
An "Idol" rep had no comment. A call to P!nk's rep was not immediately returned.