Heidi Klum and Leni Klum What's The Big Frigin' Difference?!

Last week, it was 'back to school' for Heidi Klum's son, Johan, but this week it was: back to the red carpet with her daughter, Leni Klum. Do you have what it takes to score the minor changes?! Long hair don't care, the iconic model (52) brought . . .