Rihanna is red hot as she channels her inner rock star in a new pop video.

The 22-year-old singer sneers and struts around while wearing a fiery wig, latex bodysuit and bold striped jacket for Rockstar 101, her fourth single off her album Rated R.

Former Guns N' Roses guitarist Slash joins the star on guitar duties on the new song.

Red alert: Rihanna wears a fiery wig and a very daring outfit in the video for her new single Rockstar 101

Plenty of attitude: She poses and sneers during the clip

Blink 182 drummer Travis Barker also features on the track and even managed to give her a few lessons during the collaboration.

'She's awesome,' he raved at the time. 'I haven't seen anyone catch on that quick in quite a while and have that kind of ear for drums or rhythm, so I was stoked that she could really play the drums.'

Rihanna is currently in the throes of the UK leg of her Last Girl On Earth tour.

She arrived in Glasgow yesterday ahead of her sold-out performance at the SECC tonight.

Curves on show: The 22-year-old struts around in a latex bodysuit

Team effort: Rihanna called in Slash and Travis Barker to work on the track

A lot of front: Her revealing costume struggled to contain her curvy figure

Last night, she enjoyed a low-key night with her entourage, who joined her for a meal at the Thai Lemongrass restaurant.

She then headed off to watch a screening of Iron Man 2 at a local cinema.

But she made time to meet her fans, thrilling one young girl as she posed for a picture and signed an autograph.

She is set to wrap the UK tour in Dublin on May 26 before moving on to North American, where she'll be joined by Ke$ha.

Little fan: Rihanna signed her autograph for a school girl outside her hotel in Glasgow yesterday

Entourage on the go: The singer and her team dined at Thai Lemongrass restaurant before heading to the cinema