Video of flash mob, UCLA alumnus' proposal on campus goes viral

If you haven’t seen it already, a video of a flash mob turned UCLA alumnus proposal outside Ackerman Union on Saturday has gone viral.

The YouTube video shows a coordinated dance to Frankie Valli’s “Can’t Take My Eyes Off You.” The video already has more than half a million views.

At the end, alumnus Nam Tran ““ and the rest of the mob ““ went down on one knee. He asked his girlfriend Trang Vu to marry him.

Her response? “Well, duh!”

The proposal reportedly took place outside the study room where the couple first met.