Wolfgang Detmann, professionally known as Candy de Rouge, is a renowned German record producer, composer, arranger, and remixer, born in Bad Neustadt an der Saale, Germany. He has been active in the music industry since 1980 and is primarily associated with the pop genre. Candy de Rouge is celebrated for his extensive collaborations with prominent international artists, including Jennifer Rush, Celine Dion, Bonnie Bianco, Laura Branigan, Thomas Anders, Chris Norman, Falco, Helen Schneider, Sally Oldfield, The Window Speaks, and Sue Schell.

One of his most notable achievements is co-writing the iconic song "The Power of Love," which achieved massive international success as a single for Jennifer Rush, Laura Branigan, and Celine Dion. In addition to his work with these artists, Candy de Rouge has been involved with projects at Cooltown Studio, further cementing his influence in the music industry. Throughout his career, he has also been known by various aliases, including Alexandre DeRouge, Candy Grant, Jean-Claude Biraud, Robert Vanguard, and Steven Judge. His proficiency with keyboards and programming has contributed significantly to his success as a producer and songwriter.