Maybe. Although the old man may have a few tricks up his sleeve...
Watched her vid with Tony Bennett. She looked normal except her hair was dyed bright blue. The vid can also be seen in a reversed version which sounds much better given the wacky politics of both of them.
Gaga will either sing the National Anthem straight or she will add about two hundred extra ad lib notes. Wait - she’s not an eight year old African-American child soloist so she might do it as originally written.