Francisco Gaudencio Lope Belardo Mañalac, popularly known as Bamboo Mañalac or simply by the mononym Bamboo, is a Filipino-American musician and singer-songwriter. He began his career as vocalist and original frontman of Rivermaya and later fronted his own band, Bamboo. Bamboo band disbanded in 2011 and Mañalac then pursued a solo career and released his first solo album, No Water, No Moon.

Kristine Zhenie Lobrigas Tandingan-Monterde, mononymously known as KZ, is a Filipino singer and rapper hailed as Asia's Soul Supreme. She rose to prominence following her win on the first season of The X Factor Philippines in 2012. That same year, she won Aliw Award for Best New Artist. She has released notable songs in the Philippines such as "Darating Din", "Mahal Ko o Mahal Ako" and "Two Less Lonely People in the World", which peaked at number 2 on the Philippine Hot 100 in 2017.