glee 421 wonderful amber riley mercedes songs fox 'Glee' songs: Mercedes, Cassandra and more return for the Stevie Wonder tribute, 'Wonder ful'

We only have a few more episodes left in “Glee” Season 4, but of course the show has managed to squeeze in one more tribute episode, this time honoring the music of Stevie Wonder. At least we know that “Wonder-ful” will have some good tunes.

As for the plot … It probably doesn’t have much to do with Stevie Wonder directly. Instead, we meet Artie’s mother (guest star Katey Sagal) and see the returns of Mercedes (Amber Riley), Cassandra (Kate Hudson) and Burt Hummel (Mike O’Malley). While Rachel (Lea Michele) gets ready for her “Funny Girl” callbacks, the New Directions prepare for Regionals.

What music can we expect from “Wonder-ful”? Listen to the songs below.

“Signed, Sealed, Delivered (I’m Yours)” performed by Kitty (Becca Tobin)

“Superstition” performed by Mercedes, Blaine (Darren Criss) and Marley (Melissa Benoist)

“You Are the Sunshine of My Life” performed by Kurt (Chris Colfer)

“I Wish” performed by Jake (Jacob Artist) and Marley

“Uptight (Everything’s Alright)” performed by Cassandra

“Higher Ground” performed by Mercedes

“For Once in My Life” performed by Artie (Kevin McHale)

This “Glee” episode airs on Thursday, May 2 at 9pm on FOX. Which performances are you looking forward to the most?

Posted by:Laurel Brown