Possible Clues:

• 'The Sign' band
• Swedish group with the 1994 #1 hit “The Sign”
• Swedish pop band once named Tech Noir
• Pop group with the 1993 #2 hit 'All That She Wants'
• Swedish pop group whose 1994 hit 'The Sign' was #1 for six weeks
• '90s Swedish pop band
• 'The Sign' band (1994)