The presenters for the 39th Annual American Music Awards (AMA) were announced today and Katherine Heigl will be one of the many stars dishing out the honors, alongside her husband, country musician Josh Kelley.

The 2011 awards will be broadcast live from the Nokia Theatre L.A. on Sunday, November 20th (8:00-11:00 pm ET/PT) on ABC. Katherine last presented at the event in 2005.

Katherine Heigl To Present At The 2011 American Music Awards

This year, ABC will air a live pre-show "Countdown to The American Music Awards" starting at 7:00pm ET/PT. In addition, the online pre-show "Coca-Cola Red Carpet LIVE! @ the 2011 AMAs" will stream live for fans worldwide starting at 2pm PT / 5pm ET at ABC.com, Livestream.com/AMAs and other partner sites.

Artists will be honored in the categories of Pop/Rock, Country, Rap/Hip-Hop, Soul/R&B, Alternative, Adult Contemporary, Latin, and Contemporary Inspirational. Fans can go to the official homepage of the "2011 American Music Awards," to find performer and presenter announcements, artist information and much more.

The American Music Awards will be seen internationally in over 170 countries and by over 200 million viewers. Please check your local listings for broadcast details.