Charli XCX has always held a special place in her heart for Japan. She filmed her great “SuperLove” video in Toyko and collaborated with J-pop stars Yasutaka Nakata and Kyary Pamyu Pamyu on the track “Crazy Crazy.” And this past weekend, she was slated to perform at the Summer Sonic festivals in Tokyo and Osaka, where she was planning to perform with Nakata and Pamyu Pamyu. But because of “really bad tonsillitis and fever,” Charli has to cancel both shows, explaining on Instagram that she “passed out when going through security in Beijing.” Below, check out Charli’s hearbroken Instagram note to fans in Japan:

I am heartbroken to say I've had to cancel my 2 shows at summersonic in Japan due to health issues / doctors orders. I am so so so sorry to all of the angels who were coming to see me. I love you all and I will be back in Japan soon. 💕

A post shared by CHARLI XCX (@charli_xcx) on Aug 18, 2017 at 7:24pm PDT