Hyorin has dropped her second music video teaser for "Dally" featuring GRAY.�

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Hyorin has been surprising fans with her concept for "Dally", and she's showing her moves in her latest MV teaser for the track. The former SISTAR member is�returning with her single album 'Set Up Time #2', which drops on�April 23 at 6 PM KST.

Check out Hyorin's "Dally" MV teaser 2 below!