Four months after Liam Payne fatally fell from a hotel balcony in Argentina, his girlfriend Kate Cassidy shared the heartbreaking final text she sent the One Direction alum before his death.

Kate Cassidy, the girlfriend of the late Liam Payne, opened up in an interview with The Sun about life after Payne's death, grief and more.

Kate Cassidy explains why she just did a new interview with The Sun following the One Direction star's death, in which she opened up about his "headspace," their relationship and how she found out he died.