Scarlett Johansson Captivates SNL Audience with Sultry, Retro-Inspired Dance Routine.

In a sixties-inspired thigh-skimming shift dress, Scarlett Johansson gave viewers of SNL something to set their pulses racing – a very sexy dance.

The 30-year-old Avengers star kicked off hosting the Saturday night show by announcing, ‘I’m officially a MILF’ and then proving that is definitely the case.

The star clarified that she meant, ‘Mother In Lots of Films’ rather than the more commonly used x-rated acronym.

Saucy: In a sixties-inspired thigh-skimming shift dress, Scarlett Johansson gave viewers of SNL something to set their pulses racing – a very sexy dance

Scarlett gave birth to her daughter Rose last September and proudly told viewers she’s the ‘best thing to happen to me’ before starting a sketch where she sings Donna Summer’s Love to Love You Baby in an exaggerated sexy fashion to her daughter as a lullaby.

The star – who is married to Rose’s father Romain Dauriac – treated viewers to a playful dance where she rubbed her hands all over her body which would probably count her as the sexiest MILF on the planet.

She showed off her perfectly toned legs in the simple dress which emphasised her curves and red high heels.

Sexy: The 30-year-old Avengers star kicked off hosting the Saturday night show by announcing, ‘I’m officially a MILF’ and then proving that is definitely the case

Mom: She sings Donna Summer’s Love to Love You Baby in an exaggerated sexy fashion to her daughter as a lullaby in the skit

The actress flung her hair around and even licked her finger provocatively into the camera lens.

After kissing her finger and putting it on her behind, she asked: ‘It’s cute, right?’

The joke culminated with the star of Lucy being joined by four sexily clad dancers – introducing them as the ‘gals from my mommy and me group’, to gyrate to her baby’s lullabies.

She then revealed what her baby daughter looks like.

‘People say she looks just like me’, the star said before showing a creepy collage of her own head on a baby’s body.

Heated: The joke culminated with the star of Lucy being joined by four sexily clad dancers – introducing them as the ‘gals from my mommy and me group’, to gyrate to her baby’s lullabies

Provocative: The star – who is married to Rose’s father Romain Dauriac – treated viewers to a playful dance where she rubbed her hands all over her body

Wiz Khalifa joined Scarlett as the musical guest on the legendary show which celebrated 40 years on air last month.

ScarJo has been doing the late night TV show rounds as she promotes the Avengers sequel, Age Of Ultron.

Her main skit as host of the famed late night comedy show saw her revive her role as Black Widow – and making a clear dig at the sexism in her blockbuster Avengers movies.

After admitting that the films always center on male heroes, she then joked about how Hollywood would make a female superhero movie into a cliched romantic comedy.