Rihanna working on second perfume

Rihanna's not content with just one perfume on the shelves.

It's selling so well that RiRi is working on her next product.

"I'm already started on fragrance #2 an extension of #RebLFleur," she tweeted. "Wore the sample last night and all the fly girls wanted some #Yummy."

Reb'l Fleur is going well - Macy's say it's in in their Top 10 selling fragrances.

Meanwhile, a commercial for the perfume has been deemed too sexy for some countries