The two songs were off of her upcoming album 'Prism' and while we had already heard "Roar" before, the performance was so fun, we were still glued to the TV.
Of course, Katy was all decked out in her jungle-themed getup, but she actually transformed the whole stage AND all of her band members got in on the action.
Check out the video above to see Katy "Roar" through the SNL set.
For video of Katy's other performance, click here.
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