Our Glee character for this week is Blaine Anderson. This role is being played by Darren Criss. Blaine Anderson is a gay student at Dalton Academy and a member of the Warblers, a 2010 Sectionals rival of New Directions. The character is a love interest for Kurt. His character first appeared in Glee Season 2 episode 6: Never Been Kissed and the first song that he performed together with the Warblers is "Teenage Dream" by Katy Perry.
He made the next appearances as the episodes go on. Somewhat he became friends with the New Directions because of Kurt Hummel. The Warblers performed "Hey Soul Sister" by Train in the Sectionals.
As of the moment, I'm still waiting for Blaine's best performance and as to when, I'm not sure but I'm sure there will be and I'll wait for it. =)