Blac Chyna appears unfazed as she dances in onesie with daughter Dream

Blac Chyna's lawyer has said they are taking legal action over a sex tape which leaked on social media on Monday.

And the 29-year-old entrepreneur did not seemed too concerned with the situation as she was seen dancing around in a patterned onesie later that day.

Her gal pal Amber Rose took to her Instagram Story on Monday night to share the video of Chyna along with 15-month-old daughter Dream.

Awwdorable: Chyna and Rob Kardashian's daughter dream could also be seen in the video

The Lashed CEO could be seen shaking her hips to the tune of 2003 Fountains Of Wayne in the clinging leopard patterned number in the short clip which Amber, 34, captioned: 'Dreamy's Mom has got it going on.'

This comes after Chyna's ex-boyfriend Mechie has identified himself as the male in her graphic leaked sex tape.

According to TMZ, the rapper has admitted that the former stripper was performing a sex act on him in the explicit clip filmed back in July

Fun times: The 29-year-old Lashed CEO could be seen shaking her hips to the tune of 2003 Fountains Of Wayne in the clinging leopard patterned number in the short clip

Fun times: Amber, 34, captioned the video: 'Dreamy's Mom has got it going on'

Cute: Dream also showed off a few dance moves herself

Mechie also reportedly confessed that he was the one who shot the video, which was captured on Chyna's phone, and has no idea how it has been released - leaving him just as angry as Rob Kardahian's ex, who is taking legal action.

Dailymail.com has contacted representatives for Blac for further comment.

The video of Chyna - real name Angela Renée White - saw her allegedly performing an intimate sex act with a then unidentified male and quickly became a trending topic on Twitter on Monday morning.

It's him! Chyna's ex-boyfriend Mechie has identified himself as the male in her graphic leaked sex tape. Pictured in happier times in August 2017

Identified: According to TMZ, the rapper has admitted that the former stripper was performing a sex act on him in the explicit clip filmed back in July

Chyna is currently single after her break-up with Rob, who was clearly not the man in the video.

The reality star's lawyer told TMZ she was taking legal action against the tape, in which the topless 29-year-old was clearly visible.

Lisa Bloom tweeted: 'Revenge porn - posting explicit images without the consent of everyone in those images - is a crime, a civil wrong, and a form of domestic abuse.

'It's also a way to try to slut shame women for being sexual. Girls have killed themselves over revenge porn. It's not a joke.'

Chyna - born Angela White - has five-year-old son King Cairo with former partner Tyga and one-year-old daughter Dream Kardashian with ex-fiancé Rob.

Chyna is in the middle of a lawsuit against former fiancé Rob and his famous family, including sisters Khloe and Kim, half-sister Kylie Jenner, and mother Kris.