There's no need to lie about it -- "Pretty Little Liars" star Shay Mitchell is a grade-A babe.Check out 15 of her hottest shares on social media and tell the truth -- she's totally hot, right? 15. 14. 13. 12. 11. 10. 9. 8. 7. 6. 5. 4. 3. 2. 1.