Marshmello & Echosmith to Perform at 2018 Radio Disney Music Awards

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Marshmello during the 2017 Governors Ball Music Festival Day 2 at Randall's Island on June 3, 2017 in New York City.  

The Radio Disney Music Awards are just a month away, and the performance lineup just keeps getting better. Marshmello and Echosmith will be hitting the stage at this year's ceremony, and both are nominated for awards.

Marshmello is a top nominee with four nods, including song of the year for his Selena Gomez collaboration "Wolves." Echosmith is up for best duo/group. Fans can still vote for their favorite artists to go home with an "ARDY" award on Disney.com/RDMA, the Radio Disney app, the DisneyNOW app, Google Search Voting or Radio Disney's Facebook and Twitter pages.

Other previously announced performers include Meghan Trainor, Charlie Puth and American Idol winner Maddie Poppe. Catch the 2018 RDMAs on Saturday, June 23 at 8 p.m. EST/PST on Disney Channel.