i.love.sideboob. Seriously, who doesn't? And tops with low arm holes are friggin easy to make - take an oversized tank/tee and some scissors and away you go. I love the addition of a metal style strap like this picture - its a really cool detail. You could use chain or a piece of metal from a hardware store to recreate this look. Doooo it. (psst, have you shopped my closet recently? do that here.)
Image via I LOVE WILDFOX