He added, "I love just getting out the way, and being like, 'You go, queen. You're amazing, and continue to do what you're doing.'
I kind of love it."
The singer also expressed his eagerness to work with Miller again in the future.
"The hype is real; I see why people love her," Shaboozey said. "She's awesome.
The sweetest person I think I have ever met. She was amazing, she's sweet, and yeah.
Oh my gosh, I wanna work with her over and over again."
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Miller's appearance on the late-night show follows her recent television ventures, including co-hosting Love Island Aftersun Season 8 and joining the Season 35 cast of Dancing with the Stars.