Actress Scarlett Johansson covers the US Vogue May 2012 issue, and is accompanied by the handsome Mark Ruffalo in the exotic shoot. Scarlett Johansson and Mark Ruffalo are starring in the upcoming action-packed summer blockbuster 'The Avengers.'

Scarlett and Mark are captured by iconic fashion and celebrity photographer Mario Testino and styled by fashion editor Tonne Goodman. The glamorous cover shoot features a real leopard, which appears perched atop a bar, grand piano and at the end of Scarlett Johansson's leash.

The accompanying article delves into Johansson's recent divorce, her upcoming role in 'The Avengers,' her role campaigning for the re-election of President Barack Obama and who she's dating now. Scarlett Johansson also recently signed on to play Janet Leigh in a film based on the making of Alfred Hitchcock's 'Psycho.'