Roots of Diana Krall

Neil Mullane Finn is a New Zealand singer-songwriter and musician. He is best known for being a principal member of Split Enz and for being the lead singer of Crowded House. He was also a member of Fleetwood Mac from 2018 until 2022. Ed O'Brien of Radiohead has hailed Finn as popular music's "most prolific writer of great songs".

Raymond Edward O'Sullivan, known professionally as Gilbert O'Sullivan, is an Irish singer-songwriter who achieved his most significant success during the early 1970s with hits including "Alone Again (Naturally)", "Clair" and "Get Down". His songs are often marked by his distinctive percussive piano playing style and observational lyrics using word play.