Blake Lively Pictures With Ryan Reynolds, Ed Westwick, Chace Crawford to Celebrate Her Birthday

Blake Lively turned 24 yesterday, and in her time on the Hollywood scene, she's definitely made her mark. From hot co-stars like Ben Affleck and her Gossip Girl guys to design idol Karl Lagerfeld, Blake's been known to strike a pose on the arm of a good-looking lad. She's also rumoured to be joining Leonardo DiCaprio in Sydney next month! Click through to see the birthday girl smile big with Chace Crawford, Ed Westwick, Taylor Lautner, Ryan Reynolds and more!