Why would she be presenting for anyone at this point in her career?

I'm pretty positive this will be just like the VMA's, they say she's just "attending" yet she performs

Why not?

Her body looks horrible in that pic

This commercial didn't say anything about presenting. Maybe she's presenting the Pepsi's Best New Artist as well as performing.

I wouldn't be so sure.

You never know, maybe they want to keep it a surprise, award shows are usually really unpredictable.

I saw this commercial last night saying she was there to present.

A part of me is holding out that she'll perform (the new single?!). It would be such an amazing 1-2-3 punch for her to perform at the Inauguration, the Superbowl and the Grammys.

I'm just gonna keep hoping. If her label doesn't use these opportunities

You are soo right because otherwise should have score here 38th top ten hit! oh wait...... She did! Try again.