American Music Awards 2011: Kelly Clarkson struggles to contain curves in Jessica Rabbit-inspired dress

Kelly Clarkson channels old school glamour as she struggles to contain curves in Jessica Rabbit-inspired dress

American Idol: Kelly Clarkson performs Mr Know It All at the American Music Awards in figure-hugging dress

American Idol: Kelly Clarkson performs Mr Know It All at the American Music Awards in figure-hugging dress

Iconic: Jessica from 1988 film Who Framed Roger Rabbit

Iconic: Jessica from Who Framed Roger Rabbit

Centre of attention: Kelly is photographed by dancers pretending to be paparazzi

Centre of attention: Kelly is photographed by dancers pretending to be paparazzi

A one-man woman Kelly looks in her element as five male dancers surround her

A one-man woman Kelly looks in her element as five male dancers surround her

Nice to meet you! Dancers take their hats off to greet curvacious Kelly

Nice to meet you! Dancers take their hats off to greet curvacious Kelly

Belting it out: Reality TV winner has carved a successful career for herself spanning a decade

Belting it out: Reality TV winner has carved a successful career for herself spanning a decade

Icon: Kelly performed at the 39th Annual American Music Awards Icon: Kelly performed at the 39th Annual American Music Awards

Icon: Kelly performed at the 39th Annual American Music Awards