“Glee” and “Pitch Perfect” are filled to the brim with songs performed by a cappella groups. A cappella, a style of music consisting entirely of vocals, has made its way from the big...

When words fail, sometimes there is no better way to accurately express your feelings than through emojis.   If an occasion is especially exciting, throw in a smiley face or one of the giant, red emoji...

The production of “The Quarterback,” the episode dedicated to Cory Monteith’s death, was most likely the hardest thing “Glee” has ever had to do. This episode was a tribute to Monteith; the episode...