BoA starred in a recent commercial for Japanese company�Audio-Technica, On top of her feature role, the singer's recent single, "Milestone", is used as background music. If you haven't already, check out the full track and PV here. Without further ado, watch the commercial and exclusive behind-the-scenes footage below: BoA's first DVD single, which will include "Milestone", is scheduled to be released this week on December 7th, with a tenth anniversary video, BTW footage for a thirty minutes of visual content in total.