Oxygen: Live Out Loud

Aylin and Charlie decide that, for the sake of the competition, they will put aside their romance (for the time being, at least!).

Aylin and Charlie hug it out.

Blake and Mario joke around while they wait for Robert to arrive at the house.

Robert’s here!

Robert tells them that the theme of the week is Adaptability!

Michael is very excited! He believes this week’s theme will help him stop overthinking his performances.

Robert tells them that the guest mentor is an actor who is very adaptable!

The guest mentor is Kevin Mchale!

Everyone is super excited to see Kevin Mchale!

Kevin gives the contestants some advice on adaptability.

Robert tells the group that there is a twist to this week's homework assignment: they will each be singing it as a solo!

Shanna is nervous. Does she know all of the lines?

Aylin performs for Kevin and Robert.

Shanna seemed nervous at first, but she sounds great!

Nellie rocks out!

Ali does an awesome job with her performance.

Kevin tells Aylin that he was impressed by her performance.

Kevin liked Charlie's work, too!

In the end, Kevin announced that Aylin was this week's homework winner.

Lily is NOT too pleased about that.

Nikki tells the contestants that this week's music video song is "Price Tag."

Well, not all of them. Blake doesn't know the song!

And Shanna doesn't, either!

Michael jokes around with Nikki. He's glad that Adaptability week is keeping him from overthinking things.

Michael sounds really good.

Aylin has a one-on-one session with Kevin Mchale!

When Aylin is in the studio with Nikki, Kevin's advice really pays off.

Erik speaks with the contestants.

Erik can't wait to see how the cast will improvise.

The judges think that Charlie is too in-his-head, and that he isn't blending into the group well.

Erik has some trouble getting Mario to act during a scene.

Zach teaches the group some choreography.

Aylin is told she is first on the callback list.

Aylin is very happy.

Zach critiques the group for their individual performances this week.

Ali and Abraham are happy to be paired together.

So are Nellie and Blake!

Mario has one preferred way of practicing...

...While Charlie has another. Will they be able to sort out their differences in time for their performance?

Blake and Nellie get ready to perform.

Blake and Nellie sound AWESOME!

Ali and Abraham are the next to sing.

Charlie and Mario are the last to sing.

Robert tells the group that it is time to check the callback list.

Mario checks the list.

Abraham looks at the list.

Charlie is the last to see the list.

Charlie gets to stay another week!

So does Abraham!

Unfortunately, this week it was Mario's time to go. But we know that Mario will go on to do great things!

Mario takes it very well.

We'll miss you, Mario!

Who will be the next to go home? Find out next week on a SO new episode of The Glee Project! Check out a sneak peek here.