Darlene Zschech is an Australian Christian worship leader and singer-songwriter. Her book, Worship Changes Everything, is not a book about how to sing your favourite praise and worship songs to change your life. Neither is it a book on why you should attend church worship services every week. In this book, Darlene urges its readers to learn to live a life of worship — in our service, attitude, words, money, work, marriage, children and every other possible aspect of our lives. Worship is not to be treated superficially as just the 20-minute part of Sunday morning church service, but rather it is to be imbued in our daily lives.