Usher, Alicia Keyes duet on awards show

LOS ANGELES, Oct. 25 (UPI) -- Usher and Alicia Keyes will perform their current hit "My Boo" on the upcoming American Music Awards telecast, organizers announced Monday.

Usher leads the field with four nominations. Keyes has two nominations going into the 32nd American Music Awards, which will be presented Nov. 14 at the Shrine Auditorium in Los Angeles and televised by ABC.

Their duet -- the first time Usher and Keyes will perform the hit on national TV -- will be introduced by Janet Jackson.

Producers previously announced Kenny Chesney, Josh Groban, Toby Keith, Jessica Simpson, Usher, Kanye West and Gretchen Wilson will perform on the telecast.

The lineup of presenters includes Clay Aiken, Sheryl Crow, Nicole Ritchie, Pamela Anderson, Brooks & Dunn, Kelly Clarkson, Nelly and Kelly Osbourne -- as well as William Shatner of "Boston Legal," Nicolette Sheridan of the new ABC hit "Desperate Housewives" and tennis superstars Venus and Serena Williams.