Honestly, their excitement and unbridled enthusiasm listening to great songs of all genres is infections, and a welcome respite from the current affairs.
Some of the best (so far):
Phil Collins - In The Air Tonight (the one that went viral)
https://youtu.be/0l3-iufiywU
Dolly Parton - Jolene
https://youtu.be/_pEPFYiJOXU
Michael McDonald - Keep Forgettin
https://youtu.be/11rZ2kPLT6k
Fugees - Killin Me Softly
https://youtu.be/1OCi-AKCPlg
Pavarotti
https://youtu.be/SeSigHJrW2o
Bill Burr (not a song, but fantastic nonetheless)
https://youtu.be/DErjYpxaOQE