Joana Sainz García

Joana Sainz Garcia (1989 – September 1, 2019) was a Spanish singer, dancer, and songwriter from Madrid, Spain. She was killed in a stage explosion in September 2019.
Biography.
Sainz was raised in Santander, a port city on Spain’s north coast in the Cantabria region. She later moved to Suances, also in Cantabria. "The first time I saw her, when she came, I realized her virtues. She was a girl with a lot of energy, with a lot of desire. From the beginning, I saw her a dancer,” Sainz' teacher, Marta Rojo, told "El Espanol". Rojo remembered that Sainz started formal dance training in 2010. 
Sainz was the principal dancer and chief choreographer of Spain’s Super Hollywood Orchestra. The group were known for their exciting performances which used many special effects, including fireworks.
Joana Sainz died on September 1, 2019 while performing in front of an audience of 1000 people, at a four day music festival at Las Berlanas. A pyrotechnic device used during the performance exploded next to her. She was struck in the stomach by a faulty cartridge used in the pyrotechnic device.