American recording artist and actor Chris Brown's daughter's mother Nia Guzman Amey, does not want him to pamper their daughter with lavish gifts.

The 25-year-old R&B singer had recently bought miniature replicas of his favourite sports cars - a Range Rover and two Lamborghinis, for Royalty.

@wackstar damn @khriz_jc did his thing with my baby cars!!!!

A photo posted by @chrisbrownofficial on

"Nia's furious, no, she's outraged that Chris is spending all this unnecessary money on tricking out Royalty's cars," a source told Hollywood Life. "She feels Chris should have given her that money so that she can better take care of Royalty when she's home in Texas! Nia thinks this is a blatant slap in the face to her, seeing as how she's asked him for money to take care of royalty in the past and he's refused."

"Nia thinks Chris just doesn't get it," the insider added. "She'd prefer that money be spent on clothes, food, diapers, and other essential needs for royalty. Not on some stupid cars that she will outgrow."

After reports emerged about the Say Goodbye singer's love child, Karrueche Tran announced her split with Brown by declaring she did not want "baby drama".

Later, the 26-year-old model opened up about their latest break-up in an emotionally-charged interview with Fix My Life coach Iyanla Vanzant, which aired on Oprah Winfrey's OWN network.

Recently, Tran shared a post on her social media account on how the Loyal singer was not loyal to her.

Meanwhile, Brown hit the carpet of the 2015 Billboard Music Awards on 17 May with his bundle of joy.