Britney Spears
Toxic

Best of All-time Lists, Best of Decade Lists, etc.
Blender (USA) - Top 500 Songs of the 80s-00s (2005)	110
NPR (USA) - The 50 Most Important Recordings of the 2000s	No Order
Onethirtybpm (USA) - The Top 100 Tracks of the 2000s	49
Pitchfork (USA) - The 100 Best Singles of 2000-2004 (2005)	13
Pitchfork (USA) - The Top 500 Tracks of the 2000s	141
Rhapsody (USA) - The Top 100 Tracks of the 2000s	19
Rolling Stone (USA) - The Top 100 Songs of the 2000s	44
Slant (USA) - The 250 Best Singles of the 2000s	17
Stylus (USA) - The 50 Best Singles of 2000-2004 (2005)	14
Stylus (USA) - The Top 100 Singles of the 2000s	36
VH1 (USA) - The 100 Greatest Songs of the 00s (2011)	20
New Musical Express (UK) - The Top 100 Tracks of the 2000s	47
Q (UK) - The 1010 Songs You Must Own (2004)	No Order
Q (UK) - The Ultimate Music Collection (2005)	No Order
The Guardian (UK) - The 75 Best Singles of the 2000s	49
Nollnolltalet (Sweden) - The 200 Best Songs of the 2000s	27
Sonic (Sweden) - The 50 Best Songs of the 21st Century (2005)	49
Fluctuat (France) - The Best Songs of the 2000s	No Order
Les Inrockuptibles (France) - 1000 Indispensable Songs (2006)	No Order
Porcys (Poland) - 100 Singles 2000-2004 (2005)	10
Quart (Hungary) - The 50 Best Pop Hits of the 2000s	50
Screenagers (Poland) - The 100 Best Songs of the 2000s	21
End of Year Lists
Blender (USA) - Songs of the Year	13
Eye Weekly Canadian Critics Poll - Singles of the Year	16
Pitchfork (USA) - Singles of the Year	3
Pop Journalism (USA) - Singles of the Year	5
Rolling Stone (USA) - Singles of the Year	6
Stylus (USA) - Singles of the Year	2
Village Voice (USA) - Singles of the Year	5
New Musical Express (UK) - Singles of the Year	9
Playlouder (UK) - Singles of the Year	3
The Observer (UK) - Singles of the Year	7
Swedish Radio P3 (Sweden) - Singles of the Year	21
Spex (Germany) - Singles of the Year	9
Hervé Bourhis (France) - Le Petit Livre Rock: The Juke Box Singles 1950-2009	No Order
Magic (France) - Singles of the Year	7
B92 Net Radio (Serbia) - Singles of the Year	8