So far 8 artists have #1's in 3 different decades on the Billboard Hot 100:
Stevie Wonder - 60s, 70s, 80s
Michael Jackson - 70s, 80s, 90s
Elton John - 70s, 80s, 90s
Madonna - 80s, 90s, 00s
Janet Jackson - 80s, 90s, 00s
Usher - 90s, 00s, 10s
Britney Spears - 90s, 00s, 10s
Christina Aguilera - 90s, 00s, 10s
With the upcoming release of "Give Me All Your Luvin'", will Madonna become the first artist to score a #1 in 4 different decades?