In the episode, according to Fox, "Rusty (Most) and Rose (Mahaffey) Pillsbury pay Emma a visit and we get a sneak peek into her deep rooted issues. Meanwhile, Mike Chang struggles with his grades and his parents (Sim and Tomita) step in to make sure he stays on track."
Heather Morris, who plays Brittany, will cover Beyonce's "Run the World (Girls)" and Amber Riley, who plays Mercedes, will perform Jennifer Hudson's "Spotlight."
To preview the action on "Glee," look below: