Historical clue formulations

• Top musical group of the 1990s, per Billboard — 2019-12-08
• "I'll Make Love to You" Grammy winners — 2009-09-11
• Band whose 1994 song "I'll Make Love to You" was #1 for 14 weeks — 2009-01-01
• Pop group with the #1 hit "End of the Road" — 1998-02-04