“How Do U Want It” / “California Love”

’90s No. 1s Revisited: “How Do U Want It” / “California Love” The ninety-ninth No. 1 song of the 1990s was, well, two songs: 2Pac’s Double A -sided “How Do U Want It” f/ K-Ci & JoJo and “California Love” f/ Dr. Dre. Double A-sided singles have existed since the 1960s, but Billboard’s policy about…