Ali Stephens is kicking off her third season of modeling in a big way — shilling mascara for Chanel. Chanel! We've been telling you this girl is one to watch for awhile now. The 17-year-old Salt Lake City native has walked dozens of runway shows, from Balenciaga to Calvin Klein, appeared on the cover of Korean W, and stars in the Calvin Klein Jeans campaign. Chanel just released this video of Ali "performing black magic that will transform her eyes" and practicing her entrancing "deep black gaze." And, well, what can we say? She looks really freaking gorgeous. We can't believe this is the same 17-year-old girl we raced in East River Park just weeks ago. We nearly busted out a paper fan when we watched it and even considered bolting out the door to go buy the product. Press play to be enthralled.