Hayden Panettiere is Emmy Enchanting

Hayden Panettiere throws back a laugh as she steps out on the red carpet at the 2009 Primetime Emmy Awards held at the Nokia Theatre in Los Angeles on Sunday afternoon (September 20).

The 19-year-old actress wore a one-shoulder red J.Mendel dress, Fred Leighton jewels, Judith Lieber clutch and Bally gold leather platform pumps.

Hayden joined Emmy winner Jon Cryer in presenting Jeff Probst with an award for Outstanding Host For A Reality Or Reality-Competition Program.

P.S. Be sure to enter JJJ‘s contest to see Hayden at the Neutrogena Fresh Face Concert THIS weekend!

25+ pics inside of red hot Hayden Panettiere…