Listen to Mama, I'm A Big Girl Now online. Mama, I'm A Big Girl Now is an English language song and is sung by Nikki Blonsky, Marissa Jaret Winokur and Ricki Lake. Mama, I'm A Big Girl Now, from the album Hairspray (Soundtrack To The Motion Picture), was released in the year 2010. The duration of the song is 3:18. Download English songs online from JioSaavn.