"This past week I have spent in reflective thought, prayer & deep sorrow. I join my daughter in extending my help & services to all those affected by the diabolical act terror which occurred in Manchester!" She began.
"My heart goes out to all the victims. Those who lost their lives, those injured, those recovering & all survivors of that night, along with the families & friends whose grief knows no bounds. I stand with you all in the face of evil & we stand together to never let it rule our lives!" Joan continued.
"Thank you to all those who helped in any way that night in Manchester. I continually thank those who are & were in service protecting our freedoms every day all over the world! #MemorialDay."
It's a powerful message, and after all the chaos, it's amazing to see this strong family come together to help others.
Ariana's benefit concert will be held this weekend, with many other celebrities like Justin Bieber and Katy Perry joining her in tribute.