Possible Clues:

• One-named Swedish pop singer
• One-named Swedish singer with the 1997 hit 'Show Me Love'
• Rihanna's first name
• One-named "Monument" singer
• ___ Smith, first female jockey to win a major race
• 'Goodnight Oslo' rocker Hitchcock
• "Goodnight Oslo" rocker Hitchcock
• Swedish pop mononym
• Former jockey Smith who was married to Fred Astaire in the '80s
• Swedish singer with 'Dancing on My Own'