Singer Rihanna made it an extra special day for one young lady last night.

As RiRi left her hotel in mid-town NYC, she stumbled into the fan who couldn't hide her excitement.

The woman was screaming and shouting how much she loved Rihanna's music.

So the flattered musician did what all celebrities should do...she gave her fan a friendly hug and even took some time to have a quick chat.

That's what we like to see - a celebrity with a heart of gold.

More pictures of RiRi in the gallery below...