Gossip Girl's Blair Waldorf was beloved, but Leighton Meester's performance as How I Met Your Mother's Meredith reflects the worst of her prior role.
Leighton Meester's 'HIMYF' Cameo Is Reportedly A Recurring Role
How I Met Your Father's Meredith is Basically Gossip Girl's Blair
How I Met Your Mother spin-off features Gossip Girl cameo
Is Leighton Meester in 'How I Met Your Father'?
VIDEO] Leighton Meester in How I Met Your Father Season 1, Episode 8
Is Leighton Meester in 'How I Met Your Father'?
HIMYF: Leighton Meester's Secret Cameo Explained (& Will She Return?)
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Blair Waldorf - Wikipedia
How I Met Your Father Stars This Beloved Gossip Girl Star