What Happened may refer to:
What Happened (Clinton book), 2017 book by Hillary Clinton What Happened (McClellan book), 2008 autobiography by Scott McClellan "What Happened", a song by Sublime from the album 40oz. to Freedom "What Happened", an episode of One Day at a Time (2017 TV series) "Kya Howa" (), a song by Nazia Hassan from the 1983 album Young Tarang
See also What's Happening (disambiguation)