Byker Grove (1989)

S8E20 Episode 136

During "Stars In Our Eyes" night at the Grove, Anne takes the stage with Sita, embodying the Eternal Sisters. Meanwhile, Cher and Harry clash when Cher opts to go solo as Madonna rather than performing as ABBA with Harry. In response, Harry plots to sabotage Cher by cutting off the cassette player, aiming to expose that she was lip-syncing.