That 18-49 rating marked a full point drop from last week, however, marking the hit series' lowest ratings for an original episode this season. The finale of "Dancing with the Stars," which aired from 9-11 PM, won the night overall with more than 24 million viewers and a 5.3 18-49 rating.
Next week's episode, "Special Education," will feature guest appearances by John Stamos and Cheyenne Jackson. "Dog Days Are Over" and "Hey, Soul Sister" will be performed.
"Glee" airs Tuesdays from 8-9 PM ET on Fox.