Declan Benedict McKenna (born 24 December 1998) is an English singer, songwriter, and musician best known for winning the Glastonbury Festival's Emerging Talent Competition in 2015. McKenna's first single, the self-released "Brazil", reached number one on Sirius XM Radio's Alt Nation Alt 18 Countdown for 23 January 2016, and stayed there for three weeks. The song reached number 16 on the Alternative Songs chart. more