Listen to Kelly Clarkson - What Doesn't Kill You (Stronger) [Vocal Melody Version] online. Kelly Clarkson - What Doesn't Kill You (Stronger) [Vocal Melody Version] is an English language song and is sung by Party Machine. Kelly Clarkson - What Doesn't Kill You (Stronger) [Vocal Melody Version], from the album The Hits 2012, was released in the year 2012. The duration of the song is 3:39. Download English songs online from JioSaavn.