"LL Cool J is hard as HELL!" Yeah, I was starvin like Marvin for a Cool J song. Got to listen to 6 Minutes of Pleasure next.

There’s a remix that actually has bells

Apparently it's not a remix, it's the original.

https://youtu.be/VGabHGJAHfc

Despite the song's title, no bells can be heard in the album recording. The original version of the song, riddled with bells of various types including a cowbell, is 7 minutes and 11 seconds long and was only released on 12 inch vinyl.

https://en.wikipedia.org/wiki/Rock_the_Bells_(song)