Carmen Osbahr-Vertiz (born April 21, 1962) is a Mexican-born American puppeteer, singer and voice actress who has performed Rosita in the popular hit children's series Sesame Street, since 1991. Osbahr has also performed Kiki Flores in The Puzzle Place and Lily in Johnny and the Sprites. From September 8–10, 2017, she was an additional Muppet performer for a live show at the Hollywood Bowl titled The Muppets Take the Bowl, and the following year, she performed in London for The Muppets Take the O2. Filmography Billy Bunny's Animal Songs – Gopher The Muppets Celebrate Jim Henson – Additional Muppets Sesame Street – Rosita, Additional Muppets Hispanic America: Sésamo - Rosita The Puzzle Place – Kiki Flores, Orange Piece Police Between the Lions – Sierra Lion Bear in the Big Blue House – Ursa (voice only) Johnny and the Sprites – Lily External links 1962 births 20th-century American actresses 21st-century American actresses 20th-century Mexican actresses 21st-century Mexican actresses American television actresses American voice actresses Living people Mexican emigrants to the United States Mexican television actresses Mexican voice actresses Sesame Street Muppeteers Muppet performers