What song does Craig Manning sing on the degrassi goes to Hollywood commercial its called rescue me or something that he sings anyone know?

You're thinking of the song "Rescue Me" by Fontella Bass. It was actually the original version of the song that played in the Degrassi Goes Hollywood commercial, not a Craig Manning version.

Craig Manning (played by Shawn Roberts) didn't sing in the commercial. He was featured in the ad, but the song was the classic 1965 version by Fontella Bass.