"Can't Stop" is a song by American rock band Red Hot Chili Peppers from their eighth studio album, By the Way (2002). It was released as the third single from the album on February 3, 2003. The song was the band's eighth number one on the US Billboard Modern Rock Tracks chart, where it spent three weeks topping the chart, and peaked at number 57 on the Billboard Hot 100. "Can't Stop" performed moderately well on international charts as well as on the Billboard Modern Rock Tracks and Mainstream Rock charts.