"Stronger" is a pop-rock song by American singer Kelly Clarkson, released in 2011. The song is written by J├Ârgen Elofsson, Ali Tamposi, David Gamson, and Greg Kurstin. Its original key is G major. "Stronger" was premiered on the radio in January 2012 and quickly gained popularity, peaking at number one on the Billboard Hot 100 chart. The track showcases Clarkson's powerful vocals and empowering lyrics, expressing inner strength and resilience. It is known for its catchy melody and energetic beat, making it a favorite among fans.