Check out four of the best acoustic versions of timeless rock songs by Nirvana, Foo Fighters, Oasis, and Neil Young.

These 'MTV Unplugged' sets are seriously underrated, and they were overshadowed by acts like Nirvana and Eric Clapton.

READ MORE: MTV Unplugged – the 20 best performances Deemed ... The exhibition, curated by rock journalist Alan di Perna and curator Gabriele Rossi Rognoni, will run at the Royal College of ...