Step 1 : Introduction to the question "Which of these music groups never featured members who were actually brothers?"
...The Doobie Brothers are an American rock band, but are not actual brothers. Noting the band's preference for marijuana, a friend jokingly nicknamed them the Doobie Brothers. The band intended to use the name only for a few early performances until they came up with something better, but they never did. The group has sold more than 40 million albums worldwide throughout their career. The band has been active in five decades, with their biggest success occurring in the 1970s. After breaking up in 1983, they got back together in 1988 and have been around ever since.
Step 2 : Answer to the question "Which of these music groups never featured members who were actually brothers?"
The Doobie Brothers:
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