English singer and songwriter Lily Allen has released five studio albums, four extended plays, 31 singles (including thirteen as a featured artist), seven promotional singles and 21 music videos. Allen's range of musical genres incorporates styles such as pop, ska, electropop and reggae fusion. She became well known through her Myspace account, on which she started posting demo songs in 2005.The increase of popularity led to a contract with Regal Recordings. Her debut single, "Smile", was released in 2006 and topped the UK Singles Chart for two weeks. Allen's first studio album, Alright, Still (2006), was released shortly after. The album was commercially successful, earning a three times platinum certification in the United Kingdom, and gold in the United States.