This was entirely shot on an iPhone! James Maslow gave PerezHilton.com the EXCLUSIVE first look at his new music video for All Day featuring Dominique, and it’s so fun! The former Big Time Rush actor’s musical star has been on the rise since being crowned last year’s winner of the prestigious iHeart Radio Rising Star Award. There’s no stopping him! Watch the sexy cell phone romp (above) and share your thoughts (below)!