. . "The Groove Line"@en . . . "\"The Groove Line\" is a 1978 single by the British-based funk-disco group Heatwave. It was written by Rod Temperton. It was included on Heatwave's second album, Central Heating."@en . . . "\"Happiness Togetherness\"" . "Platinum" . . "7.0"^^ . "12.0"^^ . . . .