"What's Up?" is a song by American rock group 4 Non Blondes, released in March 1993 by Interscope and Atlantic Records as the second single from their sole album, Bigger, Better, Faster, More! (1992). The song was written by lead singer Linda Perry and produced by David Tickle. It has gained popularity in the United States and abroad, topping the charts of 12 European countries and entering the top 10 in five other countries worldwide. The accompanying music video was directed by American film director Morgan Lawley and was also nominated in the category for Best Alternative Rock Video at the MTV Video Music Awards.