: Depressed over her grades and Santana’s absence, Brittany experiences a "Britney-style" breakdown, culminating in a disastrous, lip-synched performance of "Gimme More" at a school assembly.
: At NYADA, Rachel Berry continues to clash with her harsh dance instructor, Cassandra July (played by Kate Hudson), who mocks her lack of "sex appeal" during tango lessons. Glee_4x02
: A mashup duet between Marley and Jake on the bleachers. Reception and Controversy : Depressed over her grades and Santana’s absence,
According to various reviews and recaps from Vulture and TVLine , the episode featured several notable Britney Spears covers: Brittany experiences a "Britney-style" breakdown