Grey's Anatomy 16x21 "Put on a Happy Face" Season 16 Episode 21 Promo Trailer (Season Finale) - Link tries to convince Amelia to take it easy during the final stage of her pregnancy. Hayes asks Meredith a surprising question, and Owen makes a shocking discovery, on an all-new episode of “Grey’s Anatomy,” Thursday, April 9th, on ABC. Episodes can also be viewed the next day on demand and on Hulu. <br /><br />Grey's Anatomy 16x21 Promo/Preview "Put on a Happy Face" (Season Finale)<br />Grey's Anatomy Season 16 Episode 21 Promo<br />Grey's Anatomy Season 16 Season Finale Promo<br />Grey's Anatomy 16x21 Promo "Put on a Happy Face" (HD) Season Finale<br /><br />#GreysAnatomy #TGIT<br /><br />» Watch Grey's Anatomy Thursdays at 8:00pm on ABC<br />» Starring: Ellen Pompeo, Kevin McKidd, Kim Raver, Chandra Wilson, Justin Chambers, Jesse Williams, Camilla Luddington
