Question: Under what other name did the erotic dancer who made the bubble dance famous perform?  

Context paragraphs:
Noel Toy: Noel Toy (born Ngun Yee, the "Chinese Sally Rand") (December 27, 1918 – December 24, 2003) was an American burlesque performer famous for her fan dance and bubble dance, initially at the Forbidden City nightclub in San Francisco, California.  Later, she acted in films and on television.

Jeanna Fine: Jeanna Fine (born September 29, 1964) is an American pornographic actress and erotic dancer.

Rin Aoki: Rin Aoki (Japanese: 青木りん , Hepburn: Aoki Rin ) born February 28, 1985 is a Japanese gravure model, AV idol and erotic dancer.  She began as a gravure idol and later moved to hardcore video work where she became an award-winning AV idol.

Sally Rand: Sally Rand (April 3, 1904 – August 31, 1979) was a burlesque dancer, vedette and actress, most noted for her ostrich feather fan dance and balloon bubble dance.  She also performed under the name Billie Beck.

Bubble dance: The bubble dance is an erotic dance made famous by Sally Rand in the 1930s.  The dancer (sometimes naked) dances with a huge bubble placed between her body and the audience to make some interesting poses.

Keisha (actress): Keisha (born October 25, 1966) is the stage name of an American erotic dancer and retired pornographic actress.  She is an AVN and XRCO Hall of Fame inductee.

Selena Steele: Selena Steele (born January 17, 1961 in Los Angeles, California, U.S.) is the stage name of an American erotic dancer and pornographic actress.

Roxana Sand: Roxana Sand (also known as Roxanne Carmine, née Golda Glickman) was an erotic dancer and fan dancer whose performance at Minsky's Burlesque, in August 1936, resulted in a crackdown on burlesque shows in New York City.  She was one of five dancers who performed strip-tease acts, which led to the conviction of Sam Krauss, manager of the

Kelly Divine: Lynda Marie Dempsey, known as Kelly Divine (born July 3, 1984 in Chester, Pennsylvania) is an American pornographic actress, glamour model, and erotic dancer.

Yōko Mihara: Yōko Mihara (三原 葉子 , Mihara Yōko ) was an actress of Japanese exploitation cinema, erotic dancer and pin-up model who was active from the 1950s to 1970s.

Supporting paragraphs: Bubble dance Sally Rand
Answer: Billie Beck