Leader II is a 1991 studio album by a glam rock singer who sold over how many records?
Leader II: Leader II is a 1991 studio album by English musician Gary Glitter. Leader II:  It was his first album in seven years, 1984's "Boys Will Be Boys" being his previous album. Leader II:  The album includes the single "Ready to Rock". Gary Glitter:  He sold over 20 million records, spent 168 weeks on the UK Singles Chart and had 21 hit singles placing him in the Top 100 UK most successful chart acts.
20 million