Blaine is here to stay. Darren Criss has struck a new deal with FOX TV to appear throughout the second season of "Glee" and would possibly become a regular next year. Creator Ryan Murphy confirmed the deal to AfterElton but a representative of Criss told THR that the deal is not "formal" although "it appears he will be a series regular".
Criss amazed fans of the musical series with his rendition of Katy Perry’s "Teenage Dream". The song went on selling more than 55,000 upon its release last Tuesday, November 9, becoming the highest first-day sales for one of the show's songs. A lot of fans have also campaigned for his promotion.