List_of_number-one_singles_of_2000_(Australia)
The ARIA Singles Chart ranks the best-performing singles in Australia. Its data, published by the Australian Recording Industry Association, is based collectively on each single's weekly physical and digital sales.[1] There were 20 Number 1 singles in 2000, including "Blue (Da Ba Dee)" by Eiffel 65, which had already spent seven weeks at Number 1 in 1999.
Fourteen acts gained their first Number 1, either as a lead or featured artist: Macy Gray, Killing Heidi, Chris Franklin, *NSYNC, Bardot, Destiny's Child, Madison Avenue, Bomfunk MC's, Anastacia, Pink, Spiller, Sophie Ellis-Bextor, Wheatus and Baha Men. Both Madonna and Kylie Minogue earned two Number 1 singles during the year.
NSYNC's "Bye Bye Bye" and Anastacia's "I'm Outta Love" both spent the most weeks at Number 1 with five weeks each. Destiny's Child's "Say My Name", Madonna's "Music", and Baha Men's "Who Let the Dogs Out?" all spent four weeks at the top spot.