B*Witched are an Irish girl group consisting of twin sisters Edele and Keavy Lynch, Lindsay Armaou, and Sinéad O'Carroll. Originally active between 1997 and 2002, they enjoyed success in both Europe and North America between 1998 and 2000, releasing two albums and eight singles, all of which made the UK Top 20. Their first four singles, "C'est la Vie", "Rollercoaster", "To You I Belong" and "Blame It on the Weatherman", all reached number one in the UK Singles Chart. In 2002, having sold over 3 million albums worldwide, B*Witched were dropped by their record company. Soon afterwards, when O'Carroll decided to leave, the group split up. In 2006, the Lynch sisters formed a group, Ms. Lynch, frequently performing B*Witched material at live shows.
On 18 October 2012, it was announced that B*Witched would reunite for the ITV2 reality-documentary series The Big Reunion, along with other pop groups of their time, including Liberty X, Five and Atomic Kitten. The show follows the six groups as they reunited for the first time in a decade and rehearsed ahead of a comeback performance at the Hammersmith Apollo on 26 February 2013. Due to the success of the show and the high demand for tickets at the Hammersmith Apollo gig, the Big Reunion lineups also embarked on an arena tour around the UK and Ireland.
In May 2013, B*Witched unveiled a new song called "Love and Money". During a radio interview in October 2013, Edele Lynch confirmed that the group would be releasing new material. On 28 September 2014, they released an EP, entitled Champagne or Guinness. They are set to tour Australia in 2017.