Beyonce Knowles has released a 42-second video of what to expect from her half-time performance at the Super Bowl Sunday, all while she prepares to face the media for the first time since her alleged lip-synching rendition of The National Anthem at President Obama's inauguration.

The 31-year old Houston native is scheduled to address reporters at The Mercedez Benz Superdome in New Orleans on Thursday. It's expected that the Super Bowl performance will be the main focus of the afternoon press conference, with hopes of her focusing on questions about her track list for Sunday, and her upcoming HBO documentary, "Life is but a Dream" which airs Feb. 16. Beyonce will address the media and answer questions after the documentary is played.

Beyonce has released several photos in the past week in preparation for her biggest performance of the year. Yesterday she released a video that teases a dance-filled rehearsal with her back-up dancers. The YouTube video is entitled, "Beyonce Super Bowl Halftime Show Rehearsal Day: 1." The entire clip is set to one of her latest hits "Countdown," and the short clip does not feature any of her band mates, Kelly Rowland or Michelle Williams.

A few days ago, it was rumored that Beyoncé will open the show with "Crazy In Love," before being joined by Michelle Williams and Kelly Rowland for a Destiny's Child reunion that will feature a combination of their most popular hits and their newly released song "Nuclear." Beyoncé will reportedly bring the show to its grand finale solo with the premiere of a brand new track from her album. Some reports also say she will be joined by her husband, Jay- Z on stage.

Last year, Madonna's Super Bowl performance became the most watched U.S. TV event ever with over 114 million viewers.