Guy Sebastian rocks out in a bold shirt at the Fire Fight Australia bushfire relief ...
(WorldNews Entertainment)

Guy Sebastian lent his profile to the Fire Fight Australia bushfire relief concert in Sydney on Sunday. The 38-year-old performed a medley of his own hits while dressed in a vibrant button-up shirt, slim-fit pants and red loafers. During his energetic set, the Angels Brought Me Here artist held up a cheque for $200,000 on behalf of Sony Foundation Australia. For a worthy cause: Guy Sebastian, 38, (pictured) rocked out in a bold shirt at the Fire Fight Australia bushfire relief concert in Sydney on Sunday `It`s awesome we have all come together to support this incredible cause,...