Jennifer Lawrence, Sienna Miller, Emma Stone, Felicity Jones, Lupita Nyong'o, Rita Ora, Zoe Kravitz and Scarlett Johansson have joined top girl Taylor Swift on Maxim magazine's 2015 Hot 100 list. This year's countdown also features Swift's pals Cara Delevingne, Lily Aldridge, Gigi Hadid and Selena Gomez.