Live Concerts on Instagram: "Rihanna performs ‘Diamonds' Live at the Concert for Valor Optimism and Self-Worth in Rihanna’s “Diamonds” In “Diamonds,” Rihanna adopts a more optimistic and positive approach compared to previous works, focusing on happiness and self-worth. The phrase “I choose to be happy” shows a conscious decision to seek joy, while “We’re beautiful like diamonds in the sky” celebrates the union and shared brilliance in a healthy relationship. The metaphor of shining like diamond