“I Don’t Believe You” Is A Song By P!nk. It Was Released As The Sixth Single From Her Fifth Studio Album "Funhouse". This Is What P!nk Has To Say About The Single “The First Thing That Comes To My Mind With 'I Don’t Believe You' Is Me Standing In The Vocal Booth Listening… Actually In The Control Room Listening To This Song Tears Running Down My Face Just Like ‘fuck Really?’ It’s The Vulnerable Weak Side Of Me That I Don’t Let Out Very Often. And It’s Sighs Yeah It’s That Song. And I Love It I Love It. I Just Love It It’s Very Near And Dear To Me.”