Dress: Cap Sleeve Sequined Dress in Cobalt by B Darlin
Kitty Wilde (played by Becca Tobin) on Glee on Fox was spotted wearing this (and others) blue sequin dress on Glee on episode 'Child Star' (6x09) in Feb 2015. Kitty's Dress is the Cap Sleeve Sequined Dress in Cobalt by B Darlin.