hip-hop music has been expanding all over the world in recent years.
with the growing popularity of hip-hop music , the world's clubs and discos are now filled with djs.
these scratch-masters keep the parties jumping with the hottest beats and sound
A los angeles-based DJ school , scratch academy , has taken advantage of this trend
at the school , experienced DJs teach people ages 6 to 60 the art of hip-hop music.
students get hands-on experienced as DJs by accompanying their teachers to practical sessions in night clubs.
P.D. wilson has just graduated from academy and is hoping to have a successful career working in clubs, as well as at private parties.