Three years after the tragic death of her mother Whitney Houston, Bobbi Kristina Brown was found hidden in a bathtub. The 22-year-old was hospitalized and later on her medically induced coma, but her health continued to deteriorate. Half a year later, Bobbi Kristina died of pneumonia.

R & B legend Bobby Brown was devastated because he had lost both his ex-wife and daughter in such a short time. Today is the fourth anniversary of Bobbi Kristina's death, and Brown appreciated this by writing an open letter to his little girl. "Hi Baby Girl: Every day I hold you close to my heart," he shared on Instagram. "I think of so many things you used to do, from a little girl to a beautiful young lady, I just smile, it reminds me how much I miss my little girl every day, so loved and so missed . " Brown also announced that he, his family and his team have launched a charity on behalf of his daughter. "For the flame to burn, our family has started the Bobbi Kristina Serenity House Foundation, which is doing great things to help others in need, as you would be if you were here, Krissi, on this special day we love you, we love you and we brighten your memory. "