HEYNE will be making a comeback with her fourth digital single album, 'My Heart'!

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The music video teaser released shows a scene of HEYNE working on making a doll. Judging from the teaser, the singer will be taking on a ballad track with a soft, piano melody. Not many details are available now, but you can expect 'My Heart' next month on March 3!

Check out HEYNE's MV teaser above!