Mark has cast music videos & Tours for artists like 50 cent, Beyonce, Madonna, Kayne West, Michael Jackson, Nelly, Shakira ,Justin Timberlake, George Michael, Duffy , Whitney Houston, Robyn, Oasis , Robbie Williams , Snoop Lion, Jay Sean, Nelly , Emeli Sande , Robert Plant , Metallica, and Florence and the Machine.