HIMYM Season 7 Finale Promo (VIDEO) Tweet May 14, 2012 by Rebecca Martin Related: Wetpaint Entertainment, How I Met Your Mother , Sneak Peek Credit: YouTube Air date: May 14, 2012. How I Met Your Mother Season 7 comes to a close with a special hour-long finale. We'll see Lily give birth, and, most excitingly, meet Barney's bride.
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