You might be sitting back and enjoying the last few episodes of this season of Glee but they want you to know how much blood sweat and tears have gone into those song and dance routines.

Well not quite but Amber Riley (Mercedes) has spoken about how hard the whole cast works and how very little free time they get.

In an interview with Life and Style she said, "It's a lot of rehearsing, a lot of dancing, a lot of singing, sometimes a lot of crying," she said.

"I don't think any of us has time to party. Any parties we go to, it's like Fox telling us to go."

Seems like the network bosses are real life Sue Sylvesters...