The Miss USA 2013 event will broadcast live on NBC beginning at 9 p.m. EST.

Fans of the show can watch it live online on their home computer, tablet or mobile phone via a free live stream video below.

The 62nd annual pageant will take place at Planet Hollywood Resort & Casino in Las Vegas. It will be emceed by Giuliana Rancic, who will host for the third time, alongside singer/actor Nick Jonas.

Many judges have been judging the 51 contestants that represent the 50 states and the District of Columbia in a variety of categories since the preliminaries began on June 12. On Sunday, a panel of celebrity judges will vote for the top 15 finalists who will compete in the swimwear, evening gown and interview competitons.

View some of the 51 contestants in the gallery here.

Tonight's panel of celebrity judges are:

Bob Harper, health and fitness expert, author and star on NBC's The Biggest Loser

Betsey Johnson, legendary fashion designer and star of Style Network's XOX Betsey Johnson

NeNe Leakes, Actress, Glee, Bravo star of Real Housewives Atlanta and I Dream of NeNe

Wendie Malick, Actress, star of TV Land's Hot in Cleveland

Jessica Robertson, Reality TV personality on A&E's Duck Dynasty

Larry Fitzgerald, MVP Wide Receiver for the Arizona Cardinals, Seven-time Pro Bowl Selection

Nikki Bella, Former WWE® Diva Champion and TV Personality on E!'s Total Divas

Mo Rocca, Correspondent, Sunday Morning with Charles Osgood, Host of Cooking Channel's My Grandmother's Ravioli

Christina Milian, American Actress, Singer-songwriter, Social Media Correspondent on NBC's The Voice

Music will be provided by MTV's New Jersey Shore star Pauly D. Co-host Nick Jonas and his brothers, The Jonas Brothers, will perform as the night's musical guest.

Viewers can get updates online through Miss USA's Facebook,Twitter pages and the official website.

Watch the free live stream of the Miss USA 2013 pageant at 9 p.m. EST


Streaming Live by Ustream

Watch the Miss USA 2013 Preliminary Competition video with all 51 contestants below.

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Miss USA 2013