Popular Nigerian disc jockey DJ Cuppy, has reacted to popular singer and entrepreneur, Rihanna’s pregnancy. Rihanna had earlier confirmed she’s expecting her first child with her artist boyfriend A$AP Rocky. Rihanna and A$AP Rocky confirmed this in photos obtained by E! News. Rihanna, in the pictures, was seen showing off her growing baby bump as A$AP Rocky kissed her forehead. Reacting, DJ Cuppy, in a tweet via her Twitter handle on Monday, said she is still single while Rihanna is pregnant. “Rihanna is pregnant and I’m still single,” She tweeted alongside an upside-down face emoji. Rihanna’s…