Possible Clues:

• 1991 self-titled debut album
• 1991 platinum debut album by a female singer
• 'You Oughta Know' singer Morissette
• 'Jagged Little Pill' singer Morissette
• 'Jagged Little Pill' co-songwriter Morissette
• "Jagged Little Pill" co-songwriter Morissette
• __ Morrisette, singer whose hits include Ironic (1996)
• Pop singer's second album before 'Jagged Little Pill'
• Musician Morissette
• First name in '90s irony?