Cassie became a mother of two earlier this week after giving birth to her second child, a baby girl named Sunny.The 34-year-old singer shared her happy news to Instagram in a set of lovely photos featuring her husband Alex Fine and her one-year-old daughter Frankie.'On Monday March 22nd, 2021 @ 10:22am our hearts got bigger. Welcome to the world baby girl! We love you so much Sunny Cinco Fine!' she captioned her photos.