Glee - Toxic - Full Performance Video

Full performance video of "Toxic" from Glee: "100" on FOX with Dianna Agron!

This is a trip through memory lane. The original Cheerios! They are so mature now, omigosh.

One of the best moments from last night's episode.

The Unholy Trinity busts out their Cheerios uniforms and reunites for a scorching performance of "Toxic" by Britney Spears.