Rihanna is now worth $1.7 billion, making her the richest female musician in the world - MarketWatch
Forbes: Rihanna Now World's Richest Female Musician - That Grape Juice
Rihanna Is Now a Billionaire, Says Forbes - V Magazine
Rihanna is officially a billionaire, becoming richest female musician
Rihanna is world's wealthiest female musician with an estimated worth of $1.7 billion - ABC News
Rihanna Is Now a Billionaire, Wealthiest Female Musician and Second Richest Female Entertainer After Oprah - Fair360
Rihanna is now the richest female musician in the world
Rihanna Retains Title As Richest Woman In Music With $1.4B In Net Worth; Taylor Swift
Rihanna becomes world's richest female musician with huge £468m fortune