I WOULDN'T USE 2 1/2 AS A SINGLE....IT HAS NO CHORUS.YOU WANT YOUR SHIT TO BE CATCHY,SOMETHIN' THAT EVERYONE WILL FEEL.....THE CHORUS TO "MAKES ME WANNA" IS CATCHY....I'M ALWAYS SINGIN' IT EVEN AFTER I'M DONE LISTENIN' TO IT.IT HAS A MAINSTREAM APPEAL WHICH IS WHAT YOU NEED FOR THE RADIO....