Scarlett Johansson is now a mum Image: AAP Fri-05-Sep-14 11:04 Share this Tell Us What You Think WTF 0 LOL 0 FAIL 0 OMG 0 HOT 0 CUTE 0 ] The Avengers star and her fiance Romain Dauriac welcomed daughter Rose on 19 August in New York City.Her publicist Marcel Pariseau announced the birth in a statement on Thursday (04Sep14). It reads: "Mother and daughter are doing well."Johansson and French journalist Dauriac have been engaged since last year. WENN You May Also Like Adele is pregnant! Alyssa Milano is a first time mum! Alyssa Milano won't kill her baby Another Jersey Shore baby on the way Become a fan of The Edge on Facebook and on Twitter .