Grant Gustin is an American actor best known for his television roles as Sebastian Smythe of The Dalton Academy Warblers in Glee and as Campbell Price in the final season of 90210.
Born in Norfolk, Virginia, he graduated from Granby High School in 2008 and went on to attend the BFA Music Theatre Program at Elon University in North Carolina for two years.
He left school to take the role of Baby John in the Broadway Revival Tour of West Side Story, and performed with the tour from its opening on September 30, 2010 through September 23, 2011.
On November 8, 2011, he debuted on the television series Glee as Sebastian Smythe, a member of the Dalton Academy Warblers.
In 2012 he landed the lead role in the indie film, Affluenza.
In 2014 he began starring in the superhero fantasy drama television series The Flash as Barry Allen Flash, a Central City assistant police forensic investigator who develops superhuman speed after a thunderstorm.