i love that the other two groups' now or nevers give off a "You're almost there, you got this! :)" vibes while Deep Cut just goes "THE PARTY DON'T STOP UNTIL THE MUSIC DOES! FIGHT ON! >:D". Love these chaotic goobers.
This actually plays based on whichever team has the second ultra signal. If no one has it there's a unique version that plays for that. Also the win themes are based on whichever team wins if it's a different team your playing against. If you lose against the same team you get the lose theme of your chosen team.
I purposefully lost our Ultrasignal to team future just to hear this song and I think I might be the reason team present lost to team past. Also 0:24-0:36 definitely the best part.