Despite her separation from The-Dream, Christina Milian is still rocking the six-carat diamond ring given to her by her estranged husband. The newly-single mother smiled for the paps while picking up her nephew at a Los Angeles daycare center on Tuesday (July 13), sporting black leggings and Christian Louboutin boots.

Christina responded to DJ Funkmaster Flex who chided her on his radio show.

“@funkmasterflex when will u just leave me alone and get a life?” she tweeted. “I swear all uve ever done is pick on me. What’s ur problem dude? Go away.”

He later recanted for his comments, saying he was only joking.