Other than her Instagram profile, Johanna is likely best known for her appearances on the Lifetime series Bringing Up Ballers. She was raised in Chicago but later moved to Los Angeles with her mother and two children. She had both of those children with Aaron Bailey, who played with the Indianapolis Colts from 1994 to 1998. Her children, Amari and Savvy, are both regularly featured on her social media channels.
Amari currently plays basketball at Sierra Canyon High School, where Lebron James' son is also a prominent player. Drake was likely able to give Amari plenty of pertinent advice about his future, but it seems like Ja may be even better equipped to explain what it's like to be a professional athlete.
Of course, if Johanna and Ja are romantically linked, that probably isn't the only reason. Still, it may be a nice side benefit to be in a relationship with someone who knows what it's like to play a sport at the highest possible level.