Other suggested items of clothing that have been flagged as “essentials” for the rockstar girlfriend aesthetic include platform shoes, graphic tees, oversized jeans, leather blazers or trench coats, black sunglasses, baguette bags, and pops of red (lipstick, blazers, shoes, etc.)
Ultimately, it seems, the rockstar girlfriend aesthetic is what you make of it, even without the musician boyfriend!
Source: https://www.distractify.com/p/rockstar-girlfriend-aesthetic