90s on 9 aired a special as well: The Top 90 Songs of the 90s
90 The Verve - Bittersweet Symphony
89 No Doubt - Don't Speak
88 TLC - Creep
87 Cardigans - Lovefool
86 Jay-Z - Can I Get A...
85 Goo Goo Dolls - Slide
84 Snow - Informer
83 Oasis - Wonderwall
82 DNA featuring Suzanne Vega - Tom's Diner
81 Sugar Ray - Someday
80 Naughty by Nature - O.P.P.
79 Meredith Brooks - Bitch
78 Edwin McCain - I'll Be
77 Cypress Hill - Insane in the Brain
76 Nelson - (Can't Live Without Your) Love and Affection
75 Los Del Rio - Macarena
74 Dr. Dre and Snoop Doggy Dogg - Nuthin' But a G Thang
73 Green Day - When I Come Around
72 Eagle-Eye Cherry - Save Tonight
71 Real McCoy - Run Away
70 The Fugees - Killing Me Softly
69 Lenny Kravitz - Are You Gonna Go My Way
68 Haddaway - What Is Love?
67 Blues Traveler - Run-Around
66 Salt-N-Pepa - Shoop
65 Marcy Playground - Sex and Candy
64 Cher - Believe
63 Snap! - Rhythm Is a Dancer
62 Right Said Fred - I'm Too Sexy
61 Savage Garden - I Want You
60 La Bouche - Be My Lover
59 Smash Mouth - Walkin' on the Sun
58 Barenaked Ladies - One Week
57 Technotronic - Pump Up the Jam
56 No Doubt - Just a Girl
55 Deep Blue Something - Breakfast at Tiffany's
54 Boyz II Men - Motownphilly
53 Natalie Imbruglia - Torn
52 Real McCoy - Another Night
51 Ace of Base - The Sign
50 Digital Underground - The Humpty Dance
49 Spin Doctors - Two Princes
48 Will Smith - Gettin' Jiggy Wit It
47 Bell Biv DeVoe - Poison
46 Weezer - Buddy Holly
45 Sophie B. Hawkins - Damn I Wish I Was Your Lover
44 Montell Jordan - This Is How We Do It
43 Chumbawumba - Tubthumping
42 2Pac featuring Dr. Dre - California Love
41 Lou Bega - Mambo No. 5 (A Little Bit Of...)
40 Blackstreet - No Diggity
39 Poison - Unskinny Bop
38 House of Pain - Jump Around
37 Blind Melon - No Rain
36 Jewel - Who Will Save Your Soul
35 MC Hammer - U Can't Touch This
34 Sheryl Crow - All I Wanna Do
33 Deee-Lite - Groove Is in the Heart
32 Sugar Ray - Every Morning
31 'N Sync - Tearin' Up My Heart
30 Ricky Martin - Livin' la Vida Loca
29 Soundgarden - Black Hole Sun
28 Coolio - Gangsta's Paradise
27 Beck - Loser
26 The Spice Girls - Wannabe
25 Marky Mark & the Funky Bunch - Good Vibrations
24 Hanson - Mmmbop
23 Tom Cochrane - Life Is a Highway
22 Counting Crows - Mr. Jones
21 Celine Dion - My Heart Go Will On
20 Goo Goo Dolls - Iris
19 Tom Petty - Free Fallin'
18 Christina Aguilera - Genie in a Bottle
17 Hootie & the Blowfish - Hold My Hand
16 Alanis Morissette - You Oughta Know
15 EMF - Unbelievable
14 Smash Mouth - All Star
13 Red Hot Chili Peppers - Under the Bridge
12 C&C Music Factory - Gonna Make You Sweat (Everybody Dance Now)
11 R.E.M. - Losing My Religion
10 Britney Spears - ...Baby One More Time
09 Metallica - Enter Sandman
08 Vanilla Ice - Ice Ice Baby
07 U2 - One
06 TLC - Waterfalls
05 Green Day - Good Riddance (Time of Your Life)
04 Sir Mix-a-Lot - Baby Got Back
03 Backstreet Boys - I Want It That Way
02 Whitney Houston - I Will Always Love You
01 Nirvana - Smells Like Teen Spirit
At the beginning of the show, they mentioned the list was based on "airplay and your votes." So I guess the better name for the countdown would be "The Top 90 90s Songs of 2012."