The Hollywood stars made an appearance on "The Late Late Show with James Corden" on Wednesday night (September 19), where they both discussed their latest projects.
However, Kaley and Joel also took up the chance to appear in a segment titled "The Bold and the Lyrical" during the late-night programme.
"Last name ever, first name greatest... Is she a patient in my waiting room?" he asked, to which she replied: "You used to call me on my cell phone! Late night when you need my love."
The pair proceeded to exchange lines based on Drake hits such as "Hotline Bling", "Make Me Proud" and "Started from the Bottom". James dropped an impressive verse from "The Motto", before Joel burst onto the scene wearing a black leather jacket and carrying a motorcycle helmet.
"Hi haters, I'm back from hiatus," the comedy star said, referring to the song "Closer to my Dreams".
Joel and James went on to fight over Kaley using lyrics from "Nice for What", "With You" and "God's Plan", until the British presenter challenged his rival to a fight using a line from "One Dance".
Unfortunately, Joel lost some of his momentum and humorously quoted Cardi B's "Bodak Yellow" by accident.
"I don't dance, I make money moves," he commented, only to be dismissed by his co-stars.
The skit ended with Joel and James having a pretend slap fight, with both of the stars questioning Kaley, "Kiki, do you love me?"
Yet, Kaley gets the last word in by referring to the lyrics of God's Plan and insisted: "I only love my bed and my mama, I'm sorry!"