Anne Hathaway sings in Les Miserables?

Yes, Anne Hathaway sings in Les Miserables. She plays the role of Fantine, and she sings several iconic songs in the film, including:

* "I Dreamed a Dream"

* "Come to Me, Fantine"

* "Suddenly"

Her performance was critically acclaimed and she won an Academy Award for Best Supporting Actress for her role.