All you Derena fans out there.. you may want to scream for joy as it looks to be that Serena and Dan will be end game after all!
Penn Badgley (Dan) and Blake Lively(Serena) were spotted on-set filming a scene together for the final season, check it out.
Do you think they will reunite or is it simply just a friendly encounter?
Share your thoughts in the comments below.
