1. Record Sales: Metallica has sold over 125 million albums worldwide, making them one of the best-selling music artists of all time. Van Morrison, on the other hand, has sold over 40 million albums worldwide. While Metallica has a significant advantage in terms of record sales, it's important to note that Van Morrison's career spans over five decades, while Metallica's success is primarily concentrated in the past few decades.
2. Chart Success: Metallica has had more success on the Billboard charts, with several albums reaching the number-one spot. Van Morrison has had fewer number-one albums, but he has had more consistent chart success throughout his career, with many of his albums reaching the top 10.
3. Awards and Recognition: Metallica has won nine Grammy Awards, including multiple awards for Best Rock Album and Best Hard Rock Performance. Van Morrison has won two Grammy Awards, including a Lifetime Achievement Award. Both artists have received numerous other awards and accolades throughout their careers.
4. Cultural Impact: Metallica is widely recognized as one of the most influential heavy metal bands of all time, and their music has been highly influential in the development of the genre. Van Morrison, on the other hand, is considered one of the most important figures in rock and roll history, and his music has influenced a wide range of artists and genres.
Ultimately, the popularity of an artist is subjective and can be influenced by various factors such as personal taste, geography, and cultural context. While Metallica may have a broader mainstream appeal, Van Morrison has had a significant impact on the music world and has a loyal fan base that appreciates his unique style and longevity.