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?

Blake Lively Just Brought Back Striped Track Pants at the Super Bowl — Get the Look for Less

Get Blake Lively's Beauty Look With Just 4 Products, Look of the Day - (Page 91)

Gossip Girl: 10 Things Even Diehard Fans Didn't Know About Serena

Blake Lively

The Cast of Gossip Girl Then vs. Now

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.

Fans notice editing error in 'Gossip Girl' on Blake Lively

Gossip Girl: How Old Blake Lively's Serena Is At The Beginning & End

Blake Lively on Gossip Girl GIFs

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

You Have to See Blake Lively's Red Hair In Serena Van der Woodsen Waves — See the Photos

Blake Lively - IMDb

Blake Lively Relives Her 'Gossip Girl' Days In NYC And Fans Have Gone Wild On Instagram