▁the ▁finale , ▁Dan ▁reve als ▁to ▁her ▁how ▁they ▁first ▁met ▁at ▁a ▁party ▁at ▁Bla ir ' s , ▁and ▁how ▁he ▁fell ▁in ▁love ▁at ▁first ▁sight . ▁He ▁had ▁then ▁real ised ▁that ▁he ▁could ▁never ▁pull ▁her ▁out ▁of ▁her ▁world ▁and ▁into ▁his , ▁so ▁he ▁found ▁a ▁way ▁to ▁enter ▁her ▁world ▁by ▁creating ▁a ▁U ES ▁blog . ▁This ▁blog , ▁launch ing ▁Ser ena ' s ▁rise ▁to ▁legend , ▁became ▁known ▁as ▁G oss ip ▁Girl . ▁Ser ena ▁real ises ▁that ▁G oss ip ▁Girl ▁was ▁only ▁ever ▁a ▁manifest ation ▁of ▁Dan ' s ▁love ▁for ▁her , ▁and ▁that ▁he ▁pract ically ▁wrote ▁them ▁all ▁a ▁seven - year - long ▁love ▁letter . ▁ ▁A ▁scene ▁set ▁in ▁the ▁future ▁shows ▁everyone ▁reun ited ▁at ▁the ▁Bass - W ald orf ▁residence , ▁witness ing ▁the ▁marriage ▁of ▁Dan ▁and ▁Ser ena . ▁ ▁Re ception ▁ ▁Television ▁Ser ena ' s ▁style ▁has ▁earned ▁not ew orth y ▁pra ise ▁from ▁period ical s ▁such ▁as ▁In Style ▁and ▁NY L ON . ▁E W ' s ▁Me eta ▁Ag raw al ▁places ▁Bla ke ▁L ively ' s ▁Ser ena ▁van ▁der ▁Wood sen ▁amongst ▁the ▁wear ers ▁of ▁the ▁ 2 0 ▁Kno ck out ▁D ress es ▁of ▁the ▁' 0 0 s . ▁Her ▁T ory ▁B urch ▁designed ▁dress ▁in ▁the ▁pilot ▁ear ning ▁the ▁ 2 nd ▁spot ▁on ▁the ▁list .