Ep 6. What the World Needs Now

In the sixth episode of the sixth season of Glee, titled "What the World Needs Now," the glee club members continue to work on their assignment to find their inner power ballads. Meanwhile, Emma and Will announce their engagement to the glee club, and Rachel receives news that her childhood home will be demolished.

The episode kicks off with Rachel and Sam leading the group in a powerful rendition of "I'll Never Fall in Love Again." Afterwards, Rachel receives a phone call from her father, who delivers the news that her childhood home is going to be torn down. She's understandably upset but decides to channel her emotions into her singing.

Meanwhile, Will and Emma announce their engagement to the club, and the group bursts into a heartwarming rendition of "Silly Love Songs." The happy couple is showered with congratulations and well wishes from everyone, except for Sue, who is still bitter about losing the principal job to Will.

As the glee club members continue to work on their power ballads, Blaine realizes that he's struggling to find his inner strength. He confides in Kurt, who suggests that Blaine channel his emotions into a song. Blaine takes Kurt's advice and sings a beautiful rendition of "Breakaway" that brings everyone to tears.

When the group realizes that they need more inspiration for their power ballads, they turn to Sue for help. Sue puts aside her grudges and actually comes through for the glee club, arranging for them to sing at a local nursing home. The group performs a medley of classic love songs, including "What the World Needs Now," which brings smiles to the faces of all the nursing home residents.

As the episode winds down, Rachel receives a surprise visit from her childhood best friend, who accompanies her in a beautiful duet of "Unchained Melody." The emotional performance leaves Rachel feeling more connected to her past and ready to move forward with her life.

Overall, "What the World Needs Now" is a touching episode that showcases the power of love and the importance of finding inner strength. With powerful performances and heartwarming moments, this episode is a must-watch for any Glee fan.