is going to be next level!Olivia Jade, Matt James and Amanda Kloots will be joining already confirmed celebrities JoJo Siwa and Sunisa «Suni» Lee in the ballroom, a source tells ET.We're anticipating an emotional dance journey for Kloots as she's still mourning the loss of her late husband, Nick Cordero, who died last July of complications from COVID-19.«Today hurts, there is no other way around it,» co-host wrote on Instagram, on the one-year anniversary of his tragic death.