How do i put add pictures and videos to fl studio 9 so i can put them on youtube?

explain...ok so you know how you go on youtube and we got those Djs making sick beats and it has pictures and video scenes on there? thats what i want to do but how? please show me like a link or explain to me thanks. oh yea you can find me as gen3ralGrimReaper(GGR) or my new name DJ Newbie/Amphibious thanks people