https://www.cnet.com/news/marvel-cinematic-universe-songs-ranked-everything-from-led-zeppelin-to-marvin-gaye/

(While X-Men and Deadpool are also based on Marvel comics, I'm sticking purely to the MCU for this list. So Salt-N-Pepa's Shoop from the bridge scene in Deadpool or Sweet Dreams by Eurythmics from Quicksilver's evacuation in X-Men: Apocalypse aren't included.)

"On your left." Steve Rogers wakes up in a hospital covered in bruises given to him by the Winter Soldier. His pal Sam is bedside listening to Marvin Gaye's Trouble Man on his iPhone. The song's tone and lyrics echo the tangle of relationships and justice Captain America finds himself wrapped up in.