The terrifically monikered Joanna Gruesome from Cardiff are a band brimming with irresistible pop melodies and spiked with dissonant fuzzy jangle, their songs are shot through with loud discordant feedback and super-fast, hardcore punk drumbeats.

Debut album Weird Sister will be out via Fortuna POP! (UK) and Slumberland (USA) in September. ‘Til then console yourself with Secret Surprise, a thrilling, visceral anthem about mental illness.