Kelly Clarkson形容专辑第二支单曲"Stronger (What Doesn't Kill You)"是一首非常难得而且将会带动所有听到它的乐迷舞动身体去感受这个作品。G.E.M唱一定很有爆发力
Stronger (What Doesn'T Kill You) -
Stronger (What Doesn'T Kill You) - Kelly Clarkson