By Sam Reed
Updated Dec 31, 2018 @ 11:45 am

Ariana Grande is saying goodbye to 2018 by remembering her ex Mac Miller, who passed away in September due to an accidental drug overdose.

In a since deleted Instagram story, Grande posted a photo of Mac's hands playing the piano. She has also posted several videos of Miller in previous months, and even covered up a tattoo originally dedicated to her most recent ex, Pete Davidson, with a sweet tribute to the rapper and his pup, Myron.

Many of her fans also believe that Grande's latest single, "Imagine," is an ode to Miller, whom she dated for more than 2 years.

Grande's plans for New Year's Eve are unclear, as TMZ reported that the singer has canceled her performance in Las Vegas due to bronchitis. If her Instagram is any indication, she'll be celebrating the end of 2018 — which she previously called the "worst year of my life" — and welcoming 2019 with open arms.

She captioned a photo posted Monday, "Farewell 2018, you fuck. i hope this new year brings you all much laughter, clarity and healing. be gentle with yourselves and each other. if we made it thru this last year, we’ll for sure make it thru this one."

She added to her fans, "thank you for everything."