Dress: Pool, Calm, and Collected Dress from Modcloth
Tina Cohen-Chang (played by Jenna Ushkowitz) on Glee on Fox was spotted wearing this blue peter pan collar dress on Glee season 4 on episode 'Britney 2.0' (4x02) in Sep 2012. Tina's Dress is the Pool, Calm, and Collected Dress from Modcloth.