Final answer:
LL Cool J, Run DMC, and the Beastie Boys are considered part of the old guard in hip hop.
Step-by-step explanation:
Artists like LL Cool J, Run DMC, and the Beastie Boys are considered part of the old guard in the world of hip hop. The old guard refers to the pioneering artists who helped establish the genre and set the foundation for future artists. LL Cool J, Run DMC, and the Beastie Boys were influential in the 1980s and 1990s and played a significant role in shaping hip hop culture and music.
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