Singer-songwriter who broke onto the music scene with her debut 2006 album Alright, Still. Her best-known songs include "Smile," "The Fear" and "Not Fair." She won a Brit Award for British Female Solo Artist in 2010.
She appeared on an episode of the TV series The Comic Strip Presents... when she was three years old.
In 2008, she hosted a talk show on BBC called Lily Allen and Friends.
Her brother Alfie Allen plays Theon Greyjoy in the HBO series Game of Thrones. She is the daughter of comedian Keith Allen and film producer Alison Owen. She got married to Sam Cooper on June 11, 2011. She had a stillborn son in 2010, then had a daughter named Ethel in November 2011 and a second daughter named Marnie Rose in January 2013. She and Cooper divorced in 2018. In 2020, she married actor David Harbour.
She collaborated with Pink on the 2013 single "True Love."