Rihanna & Prince Harry Bleeding for Your Attention

12/1/2016 12:19 PM PST

Rihanna and Prince Harry teamed up to get pricked ... and all for an excellent cause.

The pop star and his royal highness are on a mission in Barbados, RiRi's native land ... bringing awareness on World AIDS Day. They happily demonstrated how easy it is to get tested.

#TakeABow