Apparently Alisa Apps is creating a buzz on the internet. She came out with something called a Pop Star Challenge on YouTube. In the Pop Star Challenge, Alisa pits her own music video with title “Confusion” against different popular pop star every time via links in the video info. Here viewers of the challenge are encouraged to choose and comment on the video of their choice.

This round is Alisa against Rihanna. So which one do you prefer?