The 34-year-old singer impersonated her fellow pop star during a Wheel of Musical Impressions segment with host Jimmy Fallon. Aguilera performed "Grand Old Flag" as Cher before singing "This Little Piggy" as Spears, and joined Fallon for the Golden Girls theme song as Shakira.
Aguilera and Spears met as Mouseketeers on Disney channel series The All-New Mickey Mouse Club, and rose to fame in the music industry at the same time. The 1993-1995 revival of the program also produced such stars as Justin Timberlake and Ryan Gosling.
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