Jennifer Lopez became the latest celebrity guest to join 'Late Late Show' host James Corden for some Carpool Karaoke on Tuesday.
During the segment, Corden and J. Lo sang her hits including "Jenny from the Block," talked about insuring butts, and her five marriage proposals -- two of which she turned down.
But the best part of the segment was when Corden got hold of Lopez's phone, and her celebrity-packed address book.
He texted Leonardo DiCaprio from it, pretending to be Lopez -- saying: "Hey baby, I'm kind of feeling like I need to cut loose. Any suggestions? Let me know, J.Lo (you know, from the block)."
And DiCaprio texted back!