Glee Season 1 Episode 10 “Ballad”
The members are challenged to belt out a ballad duet, but the sickness of one member prompts one group to form an interesting trio.

Rachel, on the other hand, harbors a different perception on Mr. Schuester.
As the mid-season break starts, the Glee Club now sees themselves as improved advocates for music.
Their goal continues on – to be in the Regionals.
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The members are challenged to belt out a ballad duet, but the sickness of one member prompts one group to form an interesting trio.

Rachel, on the other hand, harbors a different perception on Mr. Schuester.