[s5e4] On Me [TESTED]

If you are looking for a musical "piece" (a cover song) played during an episode 4:

This episode originally aired in July 2022. It follows Victor's campaign announcement and shifts at the ROCK. [S5E4] On Me

You might be thinking of a "piece" like Jaukeem Fortson’s cover of "Easy On Me" by Adele. If you are looking for a musical "piece"

You can find a detailed breakdown of the plot and character arcs on Wherever I Look . 2. The Boys (S5E4: "King of Hell") [S5E4] On Me