Pink Recalls Writing 'Who Knew' About Friends' Overdose Deaths and(00)

Pink Recalls Writing 'Who Knew' About Friends' Overdose Deaths and(00)


Image gallery: Pink Recalls Writing Who Knew About Friends Overdose Deaths Duets With Kelly Clarkson

Pink Recalls Writing 'Who Knew' About Friends' Overdose Deaths and Pink and Kelly Clarkson Perform Who Knew as a Duet POPSUGAR Entertainment P!nk Previews ‘Trustfall,’ Duets ‘What About Us’ With Kelly Clarkson P!nk Duets With Kelly Clarkson! Here’s A Sneak Peek Video Of Monday’s Pink Opens Up About Heartbreaking Inspiration for Her Song ‘Who Knew