Just the involvement of a red in a band widens things up somewhat. Just then pick a song from one of the back catalogues. There’s plenty to pick from, at least one from the below must have made a song more suitably rousing and anthemic than this is the one.
The list of United fans in music;
Obvious
Happy Mondays
Stone Roses
Charlatans
Joy Division/New Order
Buzzcocks
Less obvious or mixed
Oasis - Bonehead & McCarrol are red (obviously couldnt pick oasis though)
Thin Lizzie - Lynott was a red
One direction - Zayn Malik and Harry styles are red
Catfish & The bottlemen - lead singers a red
The Specials
Marillion
10cc
The Architects
Two Door cinema club
Radiohead - Ed O’Brien
ABC
Futureheads -
Primal Scream
Shed Seven
The Verve
British Sea Power
Motorhead- Phil Campbell- guitarist
Slow Readers Club
Divine Comedy
The Smiths - Morissey is a reported childhood red but much like his sexuality he keeps it vague
A Certain Ratio
Courteeners
Chvrches
James - the guitarist is a red
The Fall - Mark E Smith and Mark Riley are famously blue, but lots of previous members have been reds
Supergrass - Gaz Coombes is a red
there are more