f(x)’s Amber has shared a series of sweet photos to celebrate Sulli’s birthday.

On March 29, many people took to social media to celebrate Sulli’s birthday and treasure their memories of her. She passed away on October 14, 2019 and this was the first time fans were marking her birthday since her passing.

Amber took to her social media accounts to share photos of her time with Sulli and shared a heartfelt message. On her personal Instagram account, she shared a photo with the message “Our Ssul, happy birthday. I’ll do my best.” She also shared another photo on her Instagram story and wrote “My little sister, rest well.”

Amber also shared photos on her Twitter account and wrote, “Let’s hang out again, my little sister. Happy birthday.”

또 놀자 울 동생, 생일축하해? pic.twitter.com/R53WC7ZN8q — Amber J. Liu 刘逸云 (@llama_ajol) March 29, 2020

Sulli and Amber made their debut as members of girl group f(x) in 2009 together.

We would like to wish Sulli a happy birthday, RIP.

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