can someone help me identify?

Hey guys does anybody know whats the song that plays on ryan shecklers show, its the song that plays right after commercial break to show you the shows back on it comes on then shows his name i heard it on rob & big also when him and big black was at the amusement park and after big black couldnt ride the roller coaster i think it played does anyone know the song im talking about? any help will be greatly appreciated thanx in advance

thanx man i appreciate the help but nah not gravity the thing is i never hear anyone sing in the song when i hear it it sounds like its all instrumentals i could be wrong but the part that always plays is always the same beat and always the same part whenever i do hear it for that short amount of time