It’s no secret that we here at TheFABlife adore Kristen Stewart. From her nervous twitches to sexpot photo shoots to klutzy award receiving – that pretty mug of hers never fails to amuse us. As our week-long celebration of her 21st birthday rolls on, we’ve gleefully rounded up some of our favorite Stewfaces and thrown them on loop. Click below the jump and prepare to be mesmerized by our glorious Kristen Stewart Birthday Gif wall. And Happy B-day, Kristen!