[Round 1: James Corden]
Jennifer Hudson's in London, isn't she pretty?
I'm a local in this country, you're a tourist in this city
You remember Jen? She got famous in the States
On American Idol for coming in seventh place
So basically tonight, I'm confused with what I'm doing
I'm battling a woman who's famous for losing
You won an Oscar for Dreamgirls, I get it
No one remembers you in that film 'cause Beyoncé's in it

[Round 1: Jennifer Hudson]
Listen
London knows you, James, that part is true
I can tell 'cause everybody here already hates you
Your success in America brought us down to our knees
Singing, "London, y'all take this fool back, please"
You're revered at home and everywhere that you go
But the thing you do best, James, is grow
Now, no more fat jokes, 'cause it's below the belt
I mean it, yo, but you can't see it, though, just like your penis, oh!

[Round 2: James Corden]
OK, OK
OK, you rap well for an American Idol alum
Remember, you lost a contest that Bo Bice won
Jennifer's new song came out a few weeks ago
It's called "Remember Me," and people answered with "No!"
She judged The Voice UK, then flew back home the next day
Did you not like our weather? Is our food not OK?
And you're dating a pro wrestler, he'll know what this is about
My lyrics'll pin you with a one-two-three count
[Round 2: Jennifer Hudson]
Yeah, James, I lost Idol, you got me, you're right
I won an Oscar, a Grammy, hell, I won in life
See, I'm dynamite, James, so just give it up
You throw J-Hud on the track, and then the track blows up
I can sing, act, dance, but you still look like you try
More fake than a vape and just as unsatisfying
You ain't blowing no smoke, you just a bootleg tornado
I'm a Dreamgirl, boy, I'll make yo' nightmares fatal

[Round 3: James Corden]
Winning at life, J-Hud? OK, that's witty
You were legit the worst part of Sex in the City
And Three Stooges, Hairspray, and Lullaby
Your Rotten Tomatoes score is minus five
You started your career on a cruise ship on the Atlantic
After this battle, you'll wish you worked on the Titanic
You beat me on my show? I beg your pardon
The truth is I'm not a fan, I'm into Kelly Clarkson

[Round 3: Jennifer Hudson]
Yo, do you got my IMDb page, like, written in yo' hand?
I guess it's true, James: you a J-Hud fan
I done done a dozen movies to what, like, your two?
You can get a lot more done not chasing YouTube views
Man, I sing my own songs while you hangin' with Bieber
Between me and you, I don't know who's the biggest diva
You think you can beat me? I'm so confused how
[Jennifer Hudson singing]
'Cause you, oh, you, oh, you, you're gonna lose
You're gonna lose to me