Glammed up in designer garb, the brunette bombshell made a stunning entrance to the Nokia Theatre at L.A. LIVE venue as she posed for awaiting photographers and hit up the the press area before heading inside for the night's main event.
The 30-year-old tweeted before the show, "Dear God, please don't let me swear in front of @timtebow at the #espys tonight when we present. Love, Jess," adding, "Dear God, please don't let me swear in front of @timtebow at the #espys tonight when we present. Love, Jess."
Aside from being an A-list spectator in the crowd, Jessica is among those taking the stage as one of the awards show's many presenters. Miss Biel joins others including country singer Kenny Chesney and "The Newsroom" actress Olivia Munn.
As for this year's show, the night is started off by an introduction from host Rob Riggle while boasting appearances by some of the greatest names in the sports business including Calvin Johnson, Eli Manning, Mario Manningham and Lindsey Vonn.
Capping off the 2012 ESPY Awards, which kick off tonight (July 11) at 9/8c on ESPN, is a performance from hit hip-hop artist Nas.
Maggie Gyllenhaal Emma Watson Keira Knightley Abbie Cornish Talisa Soto Marika Dominczyk Carmen Electra Lorri Bagley Mandy Moore Christina Milian Aisha Tyler Gabrielle Union Paris Hilton Dido Bar Refaeli Eve Elisha Cuthbert Mia Kirshner Natalie Imbruglia Angelina Jolie Gisele Bundchen Ashley Greene Emma Watson T.A.T.u. Mischa Barton Majandra Delfino Amanda Righetti Kelly Brook Lisa Snowdon Daisy Fuentes Kelly Carlson Anna Kournikova Amanda Peet Rachel Perry Drea de Matteo Megan Ewing Jennifer Morrison Laura Harring Chandra West Daniella Alonso