5. Ghostslammers (Quad City DJ's VS. Ray Parker, Jr.)
What could be better than a mash-up of 90's music with 90's music? How about 90's music with 80's music? Interestingly, this is one of the slower mash-ups on the list, but with Ray Parker Jr.'s strolling anthem for everyone's favorite paranormal exterminator service, it's hard to resist getting down and enjoying this.