 
 Rihanna certainly knows how to make an impact on a night out and it seems the singer has now taken to giving sex advice to strangers.
The singer headed to Whisky Mist in Mayfair to celebrate brother Rorrey's 22nd birthday when she took to the mic to give advice to punters, reports The Sun.
Speaking to the crowd she said: "I left home at 16 and had to learn to look after myself.
Always use a condom."
Her latest single 'We Found Love' produced by Calvin Harris retuned to number one of this weekend's chart.
Rihanna’s live dates, which have been extended on several occasions, are in support of recent album 'Loud', which topped the UK album chart earlier this year.
Rihanna - live photos
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