Rihanna and Britney Spears better enjoy having the #1 song on the Billboard Hot 100 while they can because there is a superstar duo who want another shot at the top spot. Katy Perry and Kanye West took the ‘American Idol’ audience into space with a dazzling performance of ‘E.T’ just moments ago.

The song is currently perched at #2 on the Hot 100 and with continuous growth on radio, this rendition may be all that it needs to rule the tally once again. Watch all the action below:

Thoughts?