Careless Whisper Blackagar Boltagon and the Royals
Stormy Weather Ororo Munro
Hush Little Baby Bobbi Morse
Invisible Chuck Xavier and Sue Richards (duet)
Ants in your pants Scott Lang
Itsy bitsy Spider Peter Parker and his spider verse choir
Feel free to add other talents
I mean, there are the obvious ones:
2/3* Thor: Thunderstruck
Deadpool: Turn down for what
Beast: Animal I Have Become (3 Days Grace)
G3mora: Bad Reputation (Joan Jett)
Spid3r-man: When the Going Gets Tough (the Tough Get Going) (Billy Ocean)
Vision: He Ain’t Heavy (He’s my brother)
Ice m4n: Do you Wanna Build a Snowman?
Nova: lana…Lana…LANA… … … Danger Zone
W4sp: What’s that Buzz? (tell me whats-a-happenin’) from Jesus Christ Superstar
Rogue: #1 with a bullet (you’re going down)
Drax: Paranoia (need Destroyer) the Kinks
Spider-Gwen: Cherry Bomb (The Runaways)
Bl4ck Widow: Lights out (Mighty Mighty Bosstones)
Dazzler: Survivor (Destiny’s child) and Dancing Queen (ABBA)
Not so obvious:
Panther: Rage Against the Machine “Killing in the name of” (when using rage of the panther)
Nico Minoru: Try not to die (song by a local band when I was in college)
GED: Brave New World (another song by the same band)
Surfing with the Alien - Norron Radd
In Dialogue with Death - Thanos
Don’t Leave Me This Way - Talos & Wasp
Artillery (NSFW) - MC Castle
Vision would join Kraftwerk. Johnny Storm and Jim Hammond would become the stage show for Rammstein.
Vision - Help Me Wanda (Beach Boys)
GED - Slave New World (Sepultura)
Steve Rogers - Fortunate Son (CCR)
2099 ft. Miles Morales - Inject the Venom (AC/DC)*
Steve Rogers ft. MC Chavez - America, tinykitty Yeah! (Theme from Team America: World Police)
Dazzler - I Will Survive (Gloria Gaynor)
Riri Willams and Shuri - She Blinded Me with Science (Thomas Dolby)
Kraven - Death Is the Hunter (The Crown)
Domino - You Just Got Lucky (Dokken)
Taskmaster - Anything You Can Do, I Can Do Better (Annie Get Your Gun)
Captain Marvel - Aces High (Iron Maiden)
Mysterio - Nothing Up My Sleeve, Baby (Motörhead)
Steve Rogers - Trapped Under Ice (Metallica)
Nico Minoru, Valkyrie, & Captain Marvel - Girls Girls Girls (Mötley Crüe)
Phil Coulson - The Envoy (Warren Zevon)
Luke Cage - Too Tough to Die (Ramones)
Ghost - U Can’t Touch This (MC Hammer)
Black Cat - Stray Cat Strut (The Stray Cats)
*You might think Venom would be the more appropriate choice here, but despite his name, Venom is not actually venomous. Miles and Miguel are.
Bishop:
Punisher—Holy Wars (Punishment Due) by Megadeth
Moon Knight—Moonchild by Fields of the Nephilim or Night of the Long Knives by AC/DC
Nico Minoru—Children of the Damned by Iron Maiden
Sandman—Dust in the Wind by Kansas
Ghost Rider—Highway to Hell by AC/DC
Torch Johnny Storm—Flaming Youth by Kiss
Medusa—Don’t Speak by No Doubt
Thing—Rock of Ages by Def Leppard
Blade—Bela Lugosi’s Dead by Bauhaus
Black Cat w/ special guest Sabretooth—Love Cats by the Cure
Hulk—Smash It Up by The Damned
Lock Jaw—Freak on a Leash by Korn. Or Hair of the Dog by Nazareth
Dare Devil—Living in Darkness by Agent Orange
Wasp—Love At First Sting by the Scorpions
Green Goblin—Green Hell by the Misfits
Thanos—Last Caress by the Misfits
The Real Steve Rodgers (Please Stand Up) - the Steve Rogers Barber Shop Quintet
The Changingman - Talos
Every Breath You Take - Nick Fury
Since Thor Gladiator demonstrated his comedic chops in Ragnarock, he would go all Scottish and take over singing duties for Gloryhammer
Carnage would form a grindcore band
Thanos The Mad Titan would join the dance band Snap
Venom - Loving the Alien (David Bowie)
Lockjaw - I wanna be your dog (The Stooges)
Vision - Paranoid Android (Radiohead)
Spiderman - Boys keep swinging (David Bowie)
Spiderman - Dancing on the Ceiling (Lionel Richie)
Vulture - Eye in the Sky (Alan Parsons Project)
Vulture - In the Air Tonight (Phil Collins)
Invisible Woman - Invisible Touch (Genesis)
Dazzler - Dancing Queen ( Abba)
Karolina Dean - Here comes the Sun (Beatles)
Jessica Jones - Private Investigations (Dire Straits)
Falcon - One day I’ll fly away (Randy Crawford)
Human Torch - Burning Down The House (Talking Heads)
I thought that one was a bit too recursive, since it was written about the Punisher (at least the second half). It is a great song, tho.
In a Rush tribute concert in honor of Neil Peart:
Doom—New World Man
Domino—Roll the Bones
Vulture—Fly By Night
Ghost—Spirit of the Radio
Cable—Digital Man
Wiccan—Mystic Rhythms
Johnny Storm: (I can in like a) Fireball! : Miley Cyrus cover.
Bullseye ‘n’ Gambit - Ace of Spades (Motörhead)
Namor - The Wreck Of The Edmund Fitzgerald (Gordon Lightfoot)
Jubilee Ft. Dazzler and Karolina Dean - Blinded By The Light (Bruce Springsteen and Manfred Mann’s Earth Band)
The Wolverines - Wolverton Mountain (Claude King)
Nova - Nova Baby (The Black Keys)
Blade - Vampire Blues (Neil Young)
Venom - Devour (Marilyn Manson)
Jessica Jones - Can You Please Crawl Out Your Window? (Bob Dylan)
Antman - Just Like Tom Thumb’s Blues (Bob Dylan)
Peggy Carter - Pretty Peggy-O (Bob Dylan)
War Machine - Masters Of War (Bob Dylan)
Moon Knight - Moonlight (Bob Dylan)
Jean Grey (Phoenix) - Birds Of Fire (Mahavishnu Orchestra)
Human Torch - Burnin’ For You (Blue Öyster Cult)
Black Bolt - In A Silent Way (Miles Davis) (with a special mention to Simon & Garfunkel…)
Storm - Call It Stormy Monday (But Tuesday Is Just As Bad) (T-Bone Walker)
Thor - God Of Thunder (Kiss)
Mordo - The Wizard (Black Sabbath)
Iron Man - Iron Man (Black Sabbath)
Captain Marvel - Across The Universe (The Beatles)
Captain America - I Won’t Back Down (Tom Petty)
Domino - Domino (Van Morrison)
Angel - One Wing (Wilco)
Angel 2 (from the movies) - Drunken Angel (Lucinda Williams)
Spider-Gwen - Little Rock Star (Lucinda Williams)
Spiderman (Back in Black) - um, pretty obviously Back in Black (AC/DC)
Ghost Rider - Highway To Hell (AC/DC)
Colossus - Centerfield (John Fogerty)
Loki - God’s Problem Child (Willie Nelson)
Silver Surfer - Black Hole Sun (Soundgarden)
Iceman - Albert Collins
Black Cat - Cat Power
Okoye - Burning Spear in a mashup with Spearhead (which would be AWESOME!)
I need to stop now…
Edit: Sorry, @WiDoW0042, didn’t see your Highway To Hell up there before mine. Good one!
OMG, omg omg omg I hadn’t heard about his death! 
RIP. Wow. This is gonna change my week…
Nowt wrong with a bit of a knowing wink in the suggestion (see Surfing With The Alien) though I did resist posting Wolverine Blues - Entombed and Ghost Rider - Henry Rollins for being too obvious.
But also good songs.
The thing is, obvious to you doesn’t necessarily mean obvious to everyone. And – awesome is awesome. So I went with Iron Man, Back in Black, and Domino. Those are some of my favorite songs ever, ever.
This is really fun. It got me thinking about a bunch of music I haven’t listened to in many years but are completely central to who I am as a person… (Not Marilyn Manson or Kiss, so much, but most of the rest of my list… lol)