WHEN your husband is the most powerful man in the world, you can probably expect him to get a fair amount of female attention.

But Michelle Obama is clearly not happy about it - and shows a face of thunder as she watched hubby Barack Obama flirting up a storm with pretty Danish Prime Minister Helle Thorning-Schmidt.

These hilarious pictures - captured at the Nelson Mandela memorial service in South Africa - show the US President smiling and joking with the blonde, blissfully unaware that Michelle is shooting daggers at the pair of them.

The flirting continued in a political party as David Cameron got involved in a selfie with the two world leaders.

“Michelle made sure everyone knew who was boss”
However, it looks like the First Lady didn't keep her bitterness a secret as a short while later she traded seats with her hubby, who was pictured looking stone-faced while his flirting partner was separated from him.

Sitting firmly between the pair, Michelle made sure everyone knew who was boss - and it's not her husband!

We would love to hear the tongue-lashing he was given on their way back to America...