A lot of big names performed at Rock In Rio this year, including Ke$ha!
And she did what she does best — twirl around, leaving traces of glittery garbage all over the stage.
We mean that in the best way possible! Her fans loved it too!
So we thought we'd share some performances with you.
U've got Tik Tok up top and then We R Who We R and Blow down below the jump. Enjoy!