Blake Lively in Beyonce Jay Z Video, RUN

Blake Lively is one of the many stars who grace Beyonce and Jay-Z's new faux trailer "RUN."
Bey and Jay created a faux trailer with a star studded cast to hype their upcoming tour "On the Run."
In addition to Blake Lively, you will see Jake Gyllenhaal, Sean Penn, Emmy Rossum, Rashida Jones, Don Cheadle....

Here are some snaps of Blake in the video...