Comedienne Ellen DeGeneres bared (almost) all in her Nicki Minaj costume this year. “I decided to go as something really scary this year: half-naked,” she joked in her opening monologue. On her Halloween episode, DeGeneres strutted out in front of her audience with a very realistic prosthetic chest (and badonkadonk) similarly exposed. Back in September, the singer showed up on Ellen with no bra and a crop top unbuttoned nearly the whole way. “She took our show from PG to DD, that’s what she did!” Check out the entire opening monologue and her hilarious constume from Ellen!