Darren Criss also won his first Tony Award for 'Maybe Happy Ending' as did 'Succession' star Sarah Snook for 'The Picture of Dorian Gray.'

The Broadway version of the beloved Korean musical Maybe Happy Ending has won six Tony awards, including best musical.The production about the friendship between two humanoid robots was nominated for 10 awards on Sunday.

The show won three big awards including best musical. Darren Criss won his first Tony for best leading actor in a musical for his role as the innocent Oliver, and its director Michael Arden won the award for best director of a musical.