Naya Rivera ’s sister Nickayla Rivera opened up about her unbearable loss in a beautiful tribute. The 25-year-old poured her heart into a public letter to her older sister on Saturday, July 25, saying her world has been “turned upside down.” Accompanied by a sweet black-and-white photo of the pair, Nickayla honored the “yin” to her “yang.” She addressed the letter-style post to “Sister.”“There are no words to describe my love for you,” she began.