mac miller
Frankie Grande revealed that he is heartbroken since Mac Miller's death.Rich Fury/Getty Images

Following the death of rapper Mac Miller due to an apparent overdose, singer Ariana Grande had shared a picture on Instagram in remembrance of her former boyfriend. And now, her brother, Frankie Grande has also posted a picture of the late star on Instagram along with a long and heartfelt note to Miller.

"I am beyond heartbroken over Malcolm's death. He was a good friend and was wonderful to my sister," the Big Brother star wrote under a black-and-white picture of Mac. "He was the reason I went to the rehabilitation center where I was detoxed safely from all of the drugs alcohol and medications I was taking, when I couldn't imagine living without them. It was the place where I found the community of support that showed me that living life without drugs was a possibility and I would never have discovered that if it weren't for Malcolm."

He continued, "I remember when I would get 30, 60, 90 days clean and Malcolm would be there with a gift and a card and words of encouragement... telling me that he knew how hard getting sober is and how impressed he was that I was succeeding."

Frankie also talked about addiction and posted suicide helpline numbers in his post. 

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I am beyond heartbroken over Malcolm’s death. He was a good friend and was wonderful to my sister. He was the reason I went to the rehabilitation center where I was detoxed safely from all of the drugs alcohol and medications I was taking, when I couldn’t imagine living without them. It was the place where I found the community of support that showed me that living life without drugs was a possibility and I would never have discovered that if it weren’t for Malcolm. I remember when I would get 30, 60, 90 days clean and Malcom would be there with a gift and a card and words of encouragement... telling me that he knew how hard getting sober is and how impressed he was that I was succeeding. Addiction is a TERRIBLE disease… many people are suffering from addiction like I am and many many of them are losing. Those of us who are struggling with addiction must stay strong. We must continue to work HARD on ourselves every single day and help each other. Our disease is strong but WE ARE STRONGER and I vow to work every moment of my life to keep myself sober so that i may be there for others. This is a difficult road but YOU DO NOT HAVE TO TRUDGE IT ALONE. To anyone who needs help, help is there. you just need to have the courage to ask, which I know can be EXTREMELY difficult... but when you do I GUARANTEE support will be there. do not be ashamed if you are losing the battle against addiction, shame feeds the disease, humility defeats it. please ask for help! you are NOT ALONE! I am here... and I will continue to be here... for you... Malcom my friend, you will be dearly missed. and I know you will be looking down on me from heaven, proudAF for every day I live my life clean and sober... 453 days and counting... Thank you from the bottom of my heart ?? AA: (212) 870-3400 NA: (818) 773-9999 Suicide Prevention Lifeline: :800-273-9255

A post shared by Frankie James Grande (@frankiejgrande) on