DJ Cassidy has lined up several hip-hop legends to appear on his “Pass the Mic: Volume 2” music series on Twitch.

Page Six has exclusively learned that LL Cool J, Run-DMC and Salt-N-Pepa are a few who will appear Wednesday to chat and cover their tunes. Cassidy kicked off the series last month to celebrate his 39th birthday. “It started off as a passion project, and now I want to do it once a month . . . It unites legendary artists with a specific genre,” he told us.