Not only did things get personal when Corden started hating on the brunette beauty's movies, cheesy British accent, and that time she hosted the Oscars, but when the mother of one fired back dissing James' jokes, ratings, and suits?
It was ON!
Ch-ch-check out the AH-Mazing rap battle, as well as Hathaway dish on doing something bad and why she's a good liar (below)!
The Les Misérables actress dishes on the ONE time she was a bad girl:
Anne also talks about how she knew she was a good liar:
Make sure to catch The Late Late Show with James Corden weeknights at 12:37 a.m. EST on CBS!