Casandra Ventura, the R&B singer and actor known simply as Cassie, has welcomed her third child.

Who is Cassie.

Less than a year after her split from Sean Diddy Combs, Cassie is engaged to her boyfriend and baby daddy, Alex Fine. Fine 8.24 forever, Fine captioned a video of his proposal. Cassie and Diddy split last fall. For more recent celebrity engagement news, watch the clip below:RELATED CONTENT:Cassie Pregnant With First Child Less Than a Year After Split From DiddyLindsey Vonn Engaged to Hockey Player P.K. SubbanPrince Harrys Ex Cressida Bonas Is Engaged to Another Harry: See the Stunning Engagement Ring!