Wow! Is it just us, or did it get a lot hotter up in here???
And she wasn’t alone as she was eventually joined by Charlie Puth for an amazing duet of Marvin Gaye!
However, we’re guessing people won’t be talking about their performance because we were all too busy watching them MAKE OUT afterwards!
We were definitely NOT expecting that!
Ch-ch-check out their performance/makeout session (above)!
And be sure to check out the ongoing winners list as it’s announced HERE!