Lip Sync Battle: Christina Aguilera, Hayden Panettiere perform Lady Marmalade
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Labelle originally released the track in 1974, and it went on to take on a second life in 2001 when Aguilera, Lil’ Kim, Mya, and Pink recorded a cover for the Moulin Rouge! soundtrack.
Watch the clip above, and see Lip Sync Battle when it airs Thursdays at 8 p.m. ET on Spike.
Lip Sync Battle