Performing "The Lady is a Tramp" is something she needs to do for her public image. Forget that it's a fun but vanilla jazz song. Based on the comments from the video, it's a smart move.
Don't be so over confident.... you see where confidence got Christina in her career.
"The Lady is a Tramp" is legitimate competition.
80 year old Grammy winning legend who's doing his thing right now. Pop Collab tends to go to Grammy favorites/legends, but now that category is merged with Pop Group.
New Grammy favorite teaming up with him + surprising everyone with her jazz vocals.
The reviews for the song are extraordinary. A Grammy is not impossible.