Heartbreaking note reveals Liam Payne’s proposal plan to girlfriend weeks before tragic death

Liam Payne’s girlfriend Kate Cassidy has shared a heartbreaking note he gave her just weeks before his death revealing her had planned to propose.

A post-mortem examination report said former One Direction member Payne died of multiple traumas and “internal and external haemorrhage” after falling from a third-floor balcony of the Casa Sur Hotel in the Argentine capital Buenos Aires.

Police officers and the emergency services found the music star dead at the scene last week and his body was transferred to the judicial morgue.

Know the news with the 7NEWS app: Download today

In a post to Instagram on Wednesday, a week following the singer’s death, Cassidy said: “I don’t even know where to begin. My heart is shattered in ways I can’t put into words.

Cassidy said Payne’s energy was contagious and that he lit up every room he walked into. Credit: Instagram/ Kate Cassidy

“I wish you could see the huge impact you’ve had on the world, even as it feels so dark right now.

“You brought so much happiness and positivity to everyone — millions of fans, your family, friends, and especially me.

“You are so incredibly loved.

“You are — because I can’t say were — my best friend, the love of my life, and everyone you touched felt just as special as I did.”

Cassidy said Payne’s energy was contagious and that he lit up every room he walked into.

“None of this feels real, and I can’t wrap my head around this new reality of not having you here. I’m struggling to figure out how to live in a world without you by my side,” she said.

“Together, we got to be kids again, always finding joy in the smallest things.

“Liam, you had the kindest soul and the most fun-loving spirit. It feels like I’ve lost the best part of myself.

“I can’t imagine a day without your laughter and love. You brought so much light into my life.”

Cassidy said the pair had sat “manifesting our lives together” a few weeks ago and revealed she had a note from the singer, which she has kept “close”.

Liam Payne's girlfriend has broken her silence about his death, saying it has left her ‘shattered’. Credit: AAP

According to Cassidy, it said: “Me and Kate to marry within a year/engaged. Together forever 444”.

“I keep your note close, even though you told me not to look at it,” she added.

“Liam, I know we’ll be together forever, but not in the way we had planned.

“You’ll always be with me. I’ve gained a guardian angel.

“I will love you for the rest of my life and beyond, carrying our dreams and memories with me everywhere I go.”

Tributes have flooded in for Payne since the news of his death, including from his former partner, Cheryl, his One Direction bandmates and music mogul Simon Cowell.

Payne’s bandmates: Niall Horan, Louis Tomlinson, Zayn Malik and Harry Styles; said in a joint statement that they were “completely devastated” and will miss the singer “terribly”, adding the “memories we shared with him will be treasured forever”.

The singer’s family said they were “heartbroken” following his death, adding: “Liam will forever live in our hearts and we’ll remember him for his kind, funny and brave soul.”