Grant Gustin played the role of Blaine Anderson.
He is known for his role as Barry Allen / the Flash -LRB- based on the DC Comics character of the same name -RRB- on the CW series The Flash and Arrow , both in the Arrowverse television franchise , and his role as Sebastian Smythe on the Fox series Glee .	The Flash	The Flash (2014 TV series)	Glee	Glee (TV series)	Barry Allen / the Flash	Flash (Barry Allen)	DC Comics	DC Comics	CW	The CW	Arrow	Arrow (TV series)	Arrowverse	Arrowverse	Sebastian Smythe	Characters of Glee#Sebastian Smythe	Fox	Fox Broadcasting Company
Blaine Devon Anderson is a fictional character from the American musical comedy-drama television series Glee .	Glee	Glee (TV series)
Played by Darren Criss , Blaine was introduced in the sixth episode of the second season as the openly gay lead singer of the Dalton Academy Warblers , a rival show choir to New Directions , the show 's primary musical group .	Darren Criss	Darren Criss	sixth episode	Never Been Kissed (Glee)	second season	Glee (season 2)	openly gay	openly gay
