What a week it has been! Here's the sexiest social media pictures coming from celebrities this week featuring Jocelyn Chew, Bar Refaeli, Izabel Goulart, Alexa Vega, Sherlyn Chopra, Bella Thorne, Ireland Baldwin, Jordin Sparks, Selena Gomez, Ashley Benson and Shay Mitchell, Selita Ebanks, Nina Agdal, Sara Sampaio, Hailey Baldwin and Kendall Jenner, Emily Ratajkowski and Alyssa Miller.