New spoilers have now surfaced on season 4 of Fox's Glee, as the network put out the latest scoop on episode 19, which is titled Sweet Dreams.

The upcoming installment will include Rachel (Lea Michele) belting out a tune and the return of Roz Washington (NeNe Leaks).

In Sweet Dreams, Will (Matthew Morrison) will be composing the setlist for the regionals, and New Directions won't be happy.

Roz will proclaim that she's the new person in charge of the Cheerios, as she'll look to take over for Sue Sylvester (Jane Lynch).

Rachel will be trying out for the classical Broadway hit Funny Girl while Marley (Melissa Benoist) will construct an original song.

Although Rachel has been prepping for months for an opportunity to grace the New York City stage, she'll get the biggest push from her mother Shelby (Idina Menzel), who will return to the show.

The Latin Times reported that Rachel will turn back the clock by performing a rendition of Journey's Don't Stop Believing, a song that had been covered by The New Directions.

The site also went on to say that Santana (Naya Rivera) will be revealing her heart, which will also mark the beginning of her job at the infamous Coyote Ugly bar.

Sweet Dreams is set to air on Thursday, April 18 at 9/8C on the Fox network. The trailer for the upcoming episode can be viewed below.