On Saturday, Ariana Grande paid tribute to her late friend Mac Miller on what would have been his 27th birthday.
Mac, a rapper and producer, died last September of a drug overdose.
After his death, Ariana shared a video and emotional message on Instagram, calling him her "dearest friend."
And the "7 Rings" singer honored his memory by sharing two photos of them together on her Instagram story.
She also shared a short, but sweet, message on Twitter, shortly after midnight.
miss u.