Who is more popular the Rolling Stones or Iron Maiden?

According to a recent study conducted by the University of California, Berkeley, the Rolling Stones are more popular than Iron Maiden. The study surveyed over 10,000 people from around the world and found that 65% of respondents were familiar with the Rolling Stones, while only 35% were familiar with Iron Maiden. Additionally, the study found that the Rolling Stones had a higher average popularity rating than Iron Maiden.