As family and friends of Bobbi Kristina mourn the loss of their loved one, celebrities are taking to social media to express their deepest sympathy.

Bobbi died on Sunday at the age of 22. The Houston family told ET in a statement that Bobby Brown and Whitney Houston’s only child together “is finally at peace in the arms of God. We want to again thank everyone for their tremendous amount of love and support during these last few months.”

Oprah Winfrey, NeYo and Kylie Jenner are just three of several stars who have shared their reaction on Twitter.