Demi Lovato, Nick Jonas to Perform at 2015 American Music Awards

Demi Lovato and Nick Jonas have both been announced as performers at the 2015 America Music Awards.

The pair, who recently announced their joint Future Now tour, will offer up their vocals for the upcoming awards special, along with Walk The Moon, according to Billboard.

Previously announced performers for the night include 5 Seconds of Summer, Selena Gomez, One Direction, Carrie Underwood and Jennifer Lopez. Underwood will also serve as the host for the program.

The AMAs will offer a welcoming environment for Jonas, who won the Breakthrough Artist award in 2008 with the Jonas Brothers. He has also previously performed in 2007 and 2008. This year he is nominated as a solo artist for Favorite Male Artist in the pop/rock category.

This will be the first time performing for Lovato and Walk The Moon. The indie rock group is nominated this year for Favorite Duo or Group in the pop/rock category and for Favorite Artist in the alternative rock category.

The artist with the most nominations this year is Taylor Swift with six. Other artists with several nominations include The Weeknd, Ed Sheeran, Sam Smith, Nicki Minaj and Meghan Trainor.

Nominations for artists are generated through fan interactions via Billboard Magazine and Billboard.com, including album and digital single sales, radio airplay, streaming, social activity and touring.

There will be Twitter emojis created for all of this year's performers. In order to activate the emojis, tweet the following hashtags: #NickJonasAMAs for Jonas, #DemiOnAMAs for Lovato, and #WTMonAMAs for Walk The Moon.

This year the AMAs, produced by Dick Clark Productions, will see Allen Shapiro and Mike Mahan in the roles of executive producers. In addition, Larry Klein, Barry Adelman and Mark Braccoare will serve as producers.

The AMAs will air live from the Microsoft Theater in Los Angeles on Sunday, Nov. 22 on ABC.