Nielsen SoundScan on Thursday unveiled that Clarkson’s ”Stronger (What Doesn’t Kill You)” is the best-selling American Idol single of all time.
By turning more than 3,510,000 copies since its January 17 release, ”Stronger” already has surpassed Carrie Underwood’s previous record (3,509,000 copies), set in 2006.
The song is written by Jörgen together with Ali Tamposi, David Gamson and Greg Kurstin.
