John Cena channeled the A-Team for the official music video of his rap single, “Bad, Bad Man”.

Jamie Kennedy and Stu Stone revealed that Bob Saget is one of the baddest mofos on the planet with their 2006 rap song, “Rollin with Saget”

Originally having two versions in 1981 from Grace Jones and The Police, when Demolition Man came out in 1993, Sting recorded a new version for the movie.

The theme song for Terminator 2, Guns N Roses “You Could Be Mine”, has a music video that features Arnold as the T-800 targeting the band at one of their concerts.

Smash Mouth’s “All Star” was everywhere in the late 90’s and early 2000’s, appearing prominiently in the movies Mystery Men, Shrek and Rat Race, as well as every 5 minutes on every radio station in the country.

The sweetest song dedicated to the leader of swarm of killer rats, Michael Jackson performed the theme song for Ben, which is the sequel to killer rat movie, Willard.

Pixar brought musical legend Randy Newman in to provide the music for the first Toy Story and he stayed on for the rest of the trilogy, and other Pixar movies, earning multiple Oscar nominations and wins.

Coming out a few months before Butch Cassidy and the Sundance Kid, after the movie, BJ Thomas’ song from the soundtrack became one of the biggest hits of the 70’s and won the Oscar for Best Original Song.

The cast of Shark Night 3D apparently had so much fun on set, or so much free time, that they made a secret rap video that played after the credits, and it’s unbelievably bad.

England’s loudest band, Spinal Tap, has delivered tons of classic songs over the years and are forever immortalized in the “rockumentary”, This is Spinal Tap.