>> really strong images. and if you are wondering why the former snoop dogg is singing a mostly reggae track about guns, snoop, the gangster rapper, the man acquitted of murder, has changed his ways. he embraced the rastafarian life-style and changed his name to snoop lion. a lot of skepticism in the music business and his fans about this. but he says he has evolved. he broke on the music scene in 1993. some 20 years ago, certainly a changed guy. been pushing a gun control message as snoop lion. what he told piers morgan about that last night. >> it affected me to where i wanted to say something, i wanted to make some music to try to help the next person thinking about loading a gun, going to a school, shooting, maybe helping him put that gun down and think about what he was doing or what