New York, Feb 4 - Beyonce Knowles is appearing in a 60-second Vizio HDTV television ad during the Super Bowl.

In the ad, the pop diva can be seen singing and dancing in a sexy mini, under the direction of three-time Oscar-nominated cinematographer Wally Pfister.

The spot will air during the fourth quarter of the game, reports the New York Daily News.

A commercial half that long is likely to cost 2.5 to 2.8 million dollars this year.

Knowles scored a record-breaking six awards at the Grammys this year. (ANI)