Rihanna and Katy Perry watch female strippers together

RiRi stopped by BBC Radio 1 today to promote her new album Loud and revealed that the pair headed to the strip club for 10 minutes on Katy's recent hen party in Las Vegas.

The Rude Boy star said: 'It was really, really fun, the moment we landed in Vegas we never stopped moving!

'We went to the pool, a show…we went to a strip club and to the tables for a minute.'

She added: 'We didn't have any male strippers…well women are beautiful.'

Rihanna said it makes perfect sense that her pal Katy, 25, is marrying British comedian Russell Brand, 35.

She said: 'Russell is awesome, it makes sense...They are perfect for each other.'

Rihanna said of her new red hair style: 'I wanted something that was a new look something again that wasn't the typical, that was really expressive and vibrant.'

The 22-year-old revealed she would probably go on hit TV show Glee and that she hopes to do a duet with Perry in the future.

Finally the singer rubbished any rumours she is engaged and said her boyfriend Matt Kemp hasn't proposed to her.