Did Blake Lively Just Bring Back Serena van der Woodsen?

Blake Lively shared a throwback Instagram post in a purple minidress with long, rooty blonde waves. Serena van der Woodsen, anyone?

Get Blake Lively's Super Bowl Style With These $35 Track Pants

Jennifer Lawrence Wanted to Play Serena on Gossip Girl, Creator Josh Schwartz Says

Blake Lively Gossips About Gossip Girl - TV Fanatic

Blake Lively Wore Serena van der Woodsen's Go-To Outfit

Blake Lively Is Getting Her Own New York Based Fashion-Infused TV Show And We Know What You're Thinking

Gossip Girl War at the Roses (TV Episode 2010) - Blake Lively as Serena van der Woodsen - IMDb

Gossip Girl' Reboot Reveals What Happened to Dan and Serena

I feel like by season 5 Blake lively is just checked out, I think she was over gossip girl at this point, it seems her heart just doesn't seem as in it.

Gossip Girl' Cast: Where Are They Now?

Blake Lively's Best Looks Ever on Gossip Girl

Gossip Girl cast transformations from the pilot to today

Blake Lively Hair Routine - Blake Lively Hair Products

Blake Lively Calls Her 'Gossip Girl' Role 'Compromising': Interview

Blake Livelys Go To Hairstylist Shares His Secrets