Let's assume Karlie is actually 6'2--say the heels are 4'7 inches tall. She should be exactly dead on with Karlie, or roughly there, but looks a bit shorter (1.5-2 inches) She's probably closer to 5'8 but carries it really well. Remember, just a year or so ago she was listed as 5'5.5. Even with a big growth spurt, growing 4 inches in a year is really really rare for most older teenage girls.I'm curious about her height too -- those legs are endless! If the Kaia closet instagram is 100% accurate about ID-ing the pieces, then those Jimmy Choo pumps have a 4.7inch heel. That puts her at 6'1.7" (if she truly is 5'9") and Karlie is 6'1". I'm sure Karlie's flats have a teeny tiny bit of height to them too