Yes, You Can Do Your Own Hair Extensions

From ELLE

What do Chrissy Teigen, Shay Mitchell, Kylie Jenner, and Olivia Munn all have in common? They each have some of the best hair on the planet, thanks in part to hot-girl hair genius and Scunci celebrity stylist Laura Polko. Here, Polko fights medium-hair fatigue with clip-in extensions, and proves that yes, you can DIY.