Sources tells In Touch.
"Nicole was constantly texting Lewis and it annoyed Rihanna. So she told him that if he doesn't cut contact, it's over. Rihanna's worried that a spark may still linger. She wants to ensure she's the woman in Lewis' life."
Meanwhile, Rihanna's god mother, Sharon Bellamy Thompson - who helped raise the singer as a child, babysitting her and driving her to school - approves of their relationship. And so do I..:-)
Sharon was recently quoted as saying:
"They would have beautiful babies. As long as this man makes her happy, he's got my approval. You've got to love his British charm. I saw her at the carnival [in Barbados] and Lewis is so handsome."