"(I Can't) Forget About You" is a song by American pop rock band R5, taken from their debut studio album, Louder. The song was released as the third single on December 25, 2013.

R5 was an American pop rock band formed in Los Angeles in 2009. The band consisted of Ross Lynch, Riker Lynch, Rocky Lynch, Rydel Lynch (keyboards/vocals), and Ellington Ratliff (drums/vocals). They released their first EP Ready Set Rock on March 9, 2010, but it was removed once Ross got his role on the Disney Channel show Austin and Ally. They then released the EP Loud on February 19, 2013. Since releasing their debut album, Louder, on September 24, 2013, which peaked at 24 on the Billboard 200, followed by their world tour. Their second album, Sometime Last Night, was released on July 10, 2015, and debuted at 6 on the US Billboard 200, and reached the top 20 in five other countries. They have also released five EPs, eleven singles, and a documentary. In 2018, the band ended and Ross and Rocky formed the duo The Driver Era.