"I love them so much! I mean we're posing together, we're dancing together. Like, I really, truly, for a lot of different reasons, love them," Banks shared.
The fashion model and TV personality said she even got some love from RM over her old daytime talk show, The Tyra Show.
"RM was saying that he loves me from back in the day of The Tyra Show," she recalled. "I'm like, 'Well how old were you when you were watching that?' He said he used to watch The Tyra Show in South Korea. I'm like, 'I love you for that!'"
"I love that the fans in America are loving them. I think it's super important," Banks said. "I think you need to see representation of everybody… and for girls to be like, 'Oh my god! I [love them]!' is politically, socially and spiritually super strong."
ET also caught up with judge Heidi Klum, who joked that, due to the band's incredibly passionate fans, they had to put the show's security "on high alert."
"They're like what The Backstreet Boys were, right? Or The Beatles? Where every woman on this planet was going crazy," Klum said of BTS' hardcore fan base. "The pitch of screaming is just beyond… You can barely hear the song because the screaming of the audience is so loud."