Meet your Music Meister!
ET on The CW.
Credit: Jack Rowand/The CW
Jack Rowand/The CW
Jack Rowand/The CW
Jack Rowand/The CW
Jack Rowand/The CW
Jack Rowand/The CW
Jack Rowand/The CW
Jack Rowand/The CW
See Darren Criss as Music Meister inThe Flash-Supergirlmusical crossover first look
Get a sneak peek at the 'Glee' alum's character in the musical crossover.
