Which of the band members that wrote "Cold Hard Bitch" was born in 6 July 1979?
Nic Cester Nicholas John "Nic" Cester (born 6 July 1979) is an Australian singer-songwriter and guitarist, known for being the frontman in rock band Jet alongside his younger brother Chris. Cester is also a founder of the Australian supergroup The Wrights. Jet's track "Are You Gonna Be My Girl", has won APRA Awards for 'Most Performed Australian Work Overseas' in 2006 and 2007.
Will Champion William Champion (born 31 July 1978) is an English musician. multi-instrumentalist and singer. He is best known as the drummer and backing vocalist for the rock band Coldplay.