Zalina Boiko (Залина Бойко) is a 27-year-old singer and musician from Moscow, Russia. Her musical style is what probably called modern Russian folk. As most musicians she is available for booking of performances and collaboration, however, it is not clear if she is available outside of Russia.

In the Russian edition of the Book of Records, she is recorded as having the smallest waist in Russia. In some footage, a waist size of 46 cm is mentioned, which is also the number recorded in the Book of Records. In another video, she shows a measurement tape with a waist size of 38 cm. Both these measurements are taken over her clothes.

Zalina got her slim figure through exercises, like sports and running, and by controlling her dieting. She has not had any surgery performed, e.g. the removal of ribs.

Her tiny waist size does not come from strangers. Her mother also has a small waist size, although Zalina’s is smaller than her mother’s as seen in this clip from 2018: Жить здорово! Борьба за тонкую талию.(26.04.2018).