Nicki Minaj and David Guetta channel Mad Max in music video for "Hey Mama"
Sia's music video for Big Girls Cry features Maddie Ziegler again and it's brilliant
Hozier releases video for new song 'Work Song'
Jason Derulo releases music video for "Want to Want Me"
Jason Derulo releases new single, "Want To Want Me"
Tom Hanks stars in Carly Rae Jepsen's new vid