Question: Who will be performing at the rdmas 2018?
Answer: Carrie Underwood feat . Ludacris
Marshmello
Maddie Poppe
Charlie Puth
Kelly Clarkson
Echosmith
Meghan Trainor
Disambiguated annotations:
answer: Meghan Trainor, Echosmith, Kelly Clarkson, Marshmello, Maddie Poppe, Charlie Puth, Carrie Underwood, Ludacris