Among rock musicians of the late 20th century, tell me which of the following are singers or drummers: Bon Scott, Tommy Lee, Sebastian Bach, Robert Mason, Phil Rudd, Alex Van Halen, Mick Brown, Klaus Meine, David Lee Roth, Rob Halford
Bon Scott - Singer
Tommy Lee - Drummer
Sebastian Bach - Singer
Robert Mason - Singer
Phil Rudd - Drummer
Alex Van Halen - Drummer
Mick Brown - Drummer
Klaus Meine - Singer
David Lee Roth - Singer
Rob Halford - Singer
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(Optional) Context information is below.
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Answer the following query.
Among rock musicians of the late 20th century, tell me which of the following are singers or drummers: Bon Scott, Tommy Lee, Sebastian Bach, Robert Mason, Phil Rudd, Alex Van Halen, Mick Brown, Klaus Meine, David Lee Roth, Rob Halford

user
Bon Scott - Singer
Tommy Lee - Drummer
Sebastian Bach - Singer
Robert Mason - Singer
Phil Rudd - Drummer
Alex Van Halen - Drummer
Mick Brown - Drummer
Klaus Meine - Singer
David Lee Roth - Singer
Rob Halford - Singer
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