The Grammys are taking place this weekend, and even more impressive performers have been added to the lineup, as well as some presenters.

Joining the already prestigious singers are Madonna, Billie Joe Armstrong (of Green Day), Miranda Lambert and Juicy J.

They will be joining previously announced performers like Beyonce, Jay Z, Bruno Mars, Pink, Lorde, Taylor Swift, Katy Perry, Robin Thicke, Pharrell Williams, Stevie Wonder and Daft Punk, Keith Urban and many, many more.

As for presenters, currently on the docket are Julia Roberts, Jeremy Renner, Steve Coogan and Charlie Wilson.

We honestly don't know how they're gonna fit all these performances, plus the awards and the acceptance speeches, in just three and a half hours.

The Grammys will air this Sunday, Jan. 26, 2014, on CBS at 8PM ET with LL Cool J once again leading us through the festivities as host.