Jennifer Lopez -- Oscars 2010 Red Carpet

Jennifer Lopez is a vision in a heavenly Giorgio Armani Privé gown at the 2010 Oscars held at the Kodak Theatre on Sunday (March 7) in Hollywood.

The 40-year-old singer/actress will be presenting at tonight’s ceremonies. The evening’s festivities will be hosted by Alec Baldwin and Steve Martin. Presenters include Penelope Cruz, Miley Cyrus, Kristen Stewart, Taylor Lautner, Zac Efron and Kate Winslet.

FYI: Jennifer accessorized with a clutch by Armani Prive; Cartier diamond earrings, bracelet and a ring and Ferragamo satin pumps!

15+ pictures inside of Jennifer Lopez at the 2010 Oscars…