Halsey looks back on a remarkable two-year journey since her life-changing health diagnosis.

The "Colors" singer first opened up about her health struggles in June 2024, revealing she was "lucky to be alive" after the secret battle.

Two years after her diagnosis, Halsey, who uses the pronouns she/they, shared a heartfelt post on Instagram on Saturday, Jan. 18, reflecting on her progress and expressing gratitude for the support she's received along the way.

The post was accompanied by a series of photos, including one of the 30-year-old holding an iPhone showing a selfie from two years ago. In contrast, recent pictures show Halsey smiling and laughing as she reflects on how far she's come.

“Hey. I just want to say; This is how I looked and felt two years ago, and every step forward I've taken since then is a miracle,” Halsey wrote in the caption. “I figured it out in my spare time, thanks to everyone who was along for the ride. Also, I'm cute as fuck now, so that's great.”

Halsey also expressed her gratitude for the overwhelming support from fans.

"Thank you guys for the incredible amount of love for 'The End' and the support you've given me since its release," she wrote. "I realize everyone is catching up with the news I've been keeping for a long time and wasn't sure how much I wanted to share."

As fans continue to follow Halsey's journey, they also continue to show their love and support for the singer, whose real name is Ashley Nicolette Frangipane, in the comments section.

"Ashley, I feel like I speak for the entire fandom when I say thank you so much for being our inspiration. We are all so proud of you," said one Instagram user. "I'd also like to thank Avan for helping you get to this point and supporting you when no one else would. We all owe him a huge debt of gratitude."

Another fan said: "So happy to see you progressing as you are now. You must be so proud of yourself my dear and we are just as proud of you. Thank you for continuing to share the magic that lives within you and with those around you, despite all the storms that life has brought you, we love you with all our hearts and always."

A third commented: "Thank you so much for being so honest about your chronic illness. It made me feel so seen with mine. I love you so much Ashley."

For Halsey, this moment isn't just about looking back, it's about celebrating the progress and resilience that got her through. With music as an outlet and fans by her side, she continues to embrace her journey with strength and gratitude.

"Every few years, the doctor tells me I'm sick / Pulls out a whole new bag of tricks/ and then they put it on me," she sings on the track. "And at first it was my brain / then a skeleton in pain / and I don't like to complain, but I apologize."

The song also touches on the theme of resilience and vulnerability:

“When I met you, I said I'd never die / But the joke was always on me 'cause I'm racing against time / And I know it's not the end of the world, but can you pick me up at 8? / Because my treatment starts today.”

Hours after the song was released, Halsey revealed on Instagram that she had been diagnosed with lupus SLE and a rare T-cell lymphoproliferative disorder two years ago. Both conditions are now being treated or are in remission, though Halsey admitted they are lifelong challenges.

"After a rough start, I slowly got everything under control with the help of amazing doctors," she said. "After two years, I feel better and more grateful than ever to have music to turn to."