Head of production Lee Jin Min stated, "We filmed season 3 of 'Heart Signal' before COVID-19. So it's returning after a long time. We'll be able to show how young men and women have changed since then. Charming young men and women are currently filming. The first episode of season 4 is scheduled for May."
Popular reality show 'Heart Signal' to return with brand new season in May
Popular reality show 'Heart Signal' is returning with a brand new season in May.On March 21, Channel A announced a list of the network's upc…
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