She also known by her stage names Nija or Amnija, is an American singer, songwriter, and record producer. Nija Charles began her career in 2017, and has since been a credited songwriter for The Carters ("Heard About Us" and "LoveHappy"), Lady Gaga ("Rain on Me"), Cardi B ("I Do" and "Ring"), and Chris Brown ("No Guidance"). She is signed to Capitol Records and Universal Music Publishing Group.