"Good 4 U" is a song recorded by American singer-songwriter Olivia Rodrigo. It was released on May 14, 2021 by Geffen and Interscope Records, as the third single from her debut studio album, Sour. The song was announced on May 10 via Rodrigo's social media. It was written by Rodrigo and Dan Nigro, with production from Nigro and Alexander 23. "Good 4 U" is set to electric guitars and drums, with lyrics addressing a former lover who moved on very quickly after a breakup.
