This trailblazing show mimics the effects of going down a TikTok-shaped rabbit hole before bedtime: expect a surge of dopamine hits followed by a difficult night’s sleep. And it’s totally worth it. TikTok sensations Tabby and Chloe, aka the Sugarcoated Sisters, took on the social-media platform with a vengeance when both were dumped by their partners. The channel swiftly became their artistic medium for sharing tales of terrible Hinge dates, toxic ex-partners and mastering weightlifting challenges. 

It’s strange going into a debut Fringe show with such a strong idea of what to expect. Given that hours of work must go into producing their polished online presence, this 60-minute set has the potential to be underwhelming. Instead, they revel in the challenge to live up to expectations. The tools of their craft are exposed as they expertly play cello, flute, guitar and, occasionally with great amusement, the triangle.

^{Picture: Steve Ullathorne}

Like sugar, these stars are easy to get hooked on. Especially for a Gen Z audience, their honesty is hugely compelling. Through offbeat song lyrics and down-to-earth advice, Chloe generously shares experiences of managing her bipolar disorder, while Tabby demystifies diabetes. They are skilled at tone gear-changes; beyond their raucous personas, the sisters are intermittently sincere as they tell the audience how grateful they are to be on stage. Perhaps they could make more of how up for it the crowd are (audience participation was not especially ambitious) but perhaps health and safety put a stop to that. Regardless, Sugarcoated Sisters receive a standing ovation they wholeheartedly deserve. 

Just The Tonic At The Caves, until 28 August, 8.50pm.