Back on 2002's "'Till I Collapse," Eminem rapped "I got a list, here's the order of my list that it's in/It goes Reggie, Jay-Z, 2Pac and Biggie/André from OutKast, Jada, Kurupt, Nas, and then me," and this weekend he gave his updated opinion on the topic of the greatest rappers of all time, as XXL points out. YouTuber NoLifeShaq posted a video of himself DMing 30 rappers and asking them who their picks would be, and Em replied on Twitter, sayaing that "in no particular order" it was a "toss up between" Lil Wayne, 2Pac, Royce Da 5'9", Jay-Z, Redman, Treach, Kool G Rap, Biggie, and Kxng Crooked; and in a second tweet he added LL Cool J, Nas, Joyner Lucas, Kendrick Lamar, J Cole, Andre 3000, Rakim, and Big Daddy Kane. See Em's tweets below.

Eminem -- whose classic The Marshall Mathers LP turned 20 a few weeks ago -- also promoted some organizations fighting for racial justice on Blackout Tuesday, and he co-signed Killer Mike's emotional speech about police brutality and systemic racism that Mike gave at an Atlanta press conference.

Other rappers to recently share their lists of the greatest of all time include Ludacris, Drake, T.I., and Meek Mill. Em also cracked T.I.'s top 10 and was a runner-up for Luda's top 5.

Check out photos of Eminem at Bonnaroo 2018: