Question: Joseph Kahn has worked with what Star Search and Mickey Mouse Club singer?

Related documents: [0]  [DOC] Ahn Jun-hee (안준희; born October 12, 1972), known professionally as Joseph Kahn, is a Korean American film and music video director. Kahn has worked with various artists such as U2, Kylie Minogue, Lady Gaga, Shakira, Aaliyah, Dr. Dre, Snoop Dogg, Mariah Carey, Christina Aguilera, 50 Cent, Maroon 5, Britney Spears, Eminem, Janet Jackson, Taylor Swift, Destiny's Child, Katy Perry and Imagine Dragons. [END] 
[1]  [DOC] Christina María Aguilera (born December 18, 1980) is an American singer, songwriter, actress and television personality. Born in Staten Island, New York and raised in Rochester and Wexford, Pennsylvania, she appeared on the television series "Star Search" and "The Mickey Mouse Club" in her early years. After recording "Reflection", the theme for Disney's 1998 film "Mulan", Aguilera signed with RCA Records. She rose to prominence with her 1999 self-titled debut album that spawned the "Billboard" Hot 100 number-one singles "Genie in a Bottle", "What a Girl Wants", and "Come On Over Baby (All I Want Is You)". The following year, Aguilera released two studio albums; the Spanish-language album "Mi Reflejo" and the holiday album "My Kind of Christmas". [END]  
Answer: Christina María Aguilera
Christina María Aguilera