Heart 70s is a national digital radio station owned and operated by Global as a spin-off from Heart. The station broadcasts from studios at Leicester Square in London.
Launched on 30 August 2019, Heart 70s is a rolling music service playing non-stop “feel good” music from the 1970s. It has its own dedicated live breakfast show, hosted by Carlos, 6-10am on weekdays. At other times, the station is mostly an automated service. On 8 January 2021, Heart 70s announced that Carlos would host a Saturday Show from 8am-12noon with the first programme being on 9 January 2021.