Jessie J reveals her hair is falling out after breast cancer surgery

Jessie J is opening up about her breast cancer battle.

The English singer-songwriter, whose real name is Jessica Cornish, took to Instagram on Tuesday, Aug. 12, to reveal that her hair has started falling out “like crazy” ever since she received a mastectomy in June.

“Hello, I’m shooting a TV show today,” Jessie J, 37, began as she got ready for the day. “You can see how curly my hair is. I’m gonna do my hair and makeup myself.”

“Also a Christmas special,” the “Bang Bang” singer continued. “It’s cold outside, Santa Claus is coming to town. My hair has been falling out like crazy since the surgery.”

The Grammy-nominated pop artist announced that she was diagnosed with early breast cancer in June and underwent surgery shortly after.

Now, nearly two months later, Jessie J said that she is “feeling okay” and she’s “still got quite a lot of cording, so that’s my main focus.”

“This is the implant, still so sore,” the “Price Tag” songstress continued while pressing her hands to her chest. “And then this is my old. ‘Aww, you’re not old.’”

After continuing to put on her makeup, Jessie J opened up about her 2-year-old son, Sky Safir, whom she shares with partner Chanan Safir Colman, 41.

“So Sky’s been away for two weeks,” she said. “I know I can’t do everything that I was supposed to be doing, but I just want to be able to make it work the best I can for everybody, me, Sky, my fans, but in the right order.”

“It’s so hard, like you are always gonna leave some people disappointed,” Jessie J added before ending her video. “My perspective of everything has changed so much.”

Then, in the caption of the clip, she revealed that the video was two weeks old.

“A minute and a bit of me being frantic and oversharing,” the “Nobody’s Perfect” singer wrote with a smiley face emoji.

Jessie J gave a startling update on her breast cancer battle last week.

Although she received a mastectomy earlier this summer, she announced that she still needed to undergo a second surgery amid her ongoing recovery.

“Another surgery needed this year. I can do it,” Jessie J wrote on Aug. 8 alongside a series of check marks. “Raising a toddler. I can do it. Releasing new music. I can do it.”

“It will look different to what I had planned but that’s life, things change and either we panic and get mad that it isn’t what is was going to be, or we ADAPT,” she added while teasing a new album on Aug. 29.

Jessie J announced her breast cancer diagnosis on June 3.

After taking to Instagram to share the news, she revealed that she was diagnosed shortly before her single “No Secrets” was released in April.

“I was diagnosed with early breast cancer,” the “Domino” singer said at the time. “I’m highlighting the word early. Cancer sucks in any form, but I’m holding onto the word early. I have been in and out of tests throughout this whole period.”

“I just wanted to be open and share it,” she added. “One, because, selfishly, I do not talk about it enough. I’m not processing it because I’m working so hard. I also know how much sharing in the past has helped me with other people, giving me their love and support, and also their own stories.”