English: Natshinnaung (Burmese: နတ်သျှင်နောင်, [naʔ ʃɪ̀ɰ̃ nàʊɰ̃]; 1579–1613) was a Toungoo prince who was a noted poet and an accomplished musician, as well as an able military commander. Yaza Datu Kalaya (Burmese: ရာဇ ဓာတု ကလျာ, pronounced [jàza̰ dàdṵ kələjà]; also spelled Yaza Datu Kalya; 12 November 1559 – November 1603) was crown princess of Burma from 1586 to 1593, and crown princess of Toungoo for seven months in 1603.