Rihanna flashes her brá and underweár in all black ensemble....she is really HOTTTT..........

   Last year she fronted the Armani lingerie brand in a series of sexy black-and-white adverts.

And Rihanna proved her ongoing loyalty to the Italian brand as she flashed her Emporio Armani underwear while suited up at Premiere Supper Club in Hollywood Friday night.

The Diamonds hitmaker, who turns 25 next month, also flaunted her rock-hard abs thanks to the tiny black bandeau she was using as a top under her black power suit.

 

 

It’s called underwear, not outerwear: Rihanna managed to flash her brá and Armani underweár beneath a black power suit at Premiere Supper Club in Hollywood Friday night

 

Loyal to Armani: Last year she fronted the Italian lingerie brand in a series of sexy black-and-white adverts

The pretty pop star accessorised her strong evening look with a black beanie with pearl-and-lace overlay, gold necklace, and black pumps.

Surrounded by security: The Diamonds hitmaker, who turns 25 next month, also flaunted her rock-hard abs and new hair extensions

Rihanna, who recently added long hair extensions to her partially shaved head, had spent her afternoon venting her recent Chris Brown frustrations over Twitter.

‘Boys will be boys!!! Cause they can’t be men,’ the Barbadian beauty wrote to her 27.8 million followers.

The We Found Love singer appeared to have rekindled her love for the hot-tempered 23-year-old after the pair were seen getting Slurpees and attending a Lakers Game together.

But their on/off relationship appears to be back off for the moment reportedly due to Brown’s recent hang-outs with ex-girlfriend Karrueche Tran.

In a tweet Rihanna later deleted on Thursday, she mysteriously wrote: ‘I have to stop saying “How stupid can you be” I think people are starting to take it as a challenge.’

Three months ago, Breezy confessed to being in love with two women in a revealing Twitter video.

‘You share history with somebody, and then you tend to fall in love with somebody else — it’s kind of difficult,’ Chris said on camera.

‘Is there such thing as loving two people? I don’t know. I don’t know if it’s possible. But for me, I just feel like that. I don’t want to hurt either or. It’s me. I’m not trying to be a player. My mama raised me differently.’

Perhaps that’s why Rihanna has lately been on the prowl, as she was seen leaving the Roxbury in Hollywood Thursday night as well.

She will next be seen performing alongside Taylor Swift and The Black Keys at the Grammy Awards February 10.

And while Rihanna’s single Where Have You Been is up for best pop solo performance, her role in Battleship just earned her a nomination for worst supporting actress at the Razzies.

 

On the prowl? Rihanna had spent her afternoon venting her recent Chris Brown frustrations over Twitter

 

Pearl beanie? The pretty pop star accessorised her strong evening look with a black beanie with pearl-and-lace overlay, gold necklace, and black pumps

 

 

Triangle: Rihanna and Brown’s on/off relationship appears to be back off for the moment reportedly due to Brown’s recent hang-outs with ex-girlfriend Karrueche Tran