So here's all the songs that you'll soon be rating for the UK #1s 2000 now Megarate:
2000
Britney Spears- Born to Make You Happy
Gabrielle- Rise
All Saints- Pure Shores
Madonna- American Pie
Geri Halliwell- Bag it Up
Mel C ft. Lisa "Left Eye" Lopes- Never Be The Same Again
Britney Spears- Oops! ...I Did It Again
Madison Avenue- Don't Call Me Baby
Billie Piper- Day & Night
Sonique- It Feels So Good
Kylie Minogue- Spinning Around
Mel C- I Turn to You
Spiller ft. Sophie Ellis-Bextor- Groovejet (If This Ain't Love)
Madonna- Music
Mariah Carey ft. Westlife- Against All Odds
All Saints- Black Coffee
Spice Girls- Holler
LeAnn Rimes- Can't Fight the Moonlight
Destiny's Child- Independent Women Pt.1
Eminem ft. Dido- Stan
2001
Jennifer Lopez- Love Don't Cost a Thing
Atomic Kitten- Whole Again
Emma Bunton- What Took You So Long?
Destiny's Child- Survivor
Geri Halliwell- It's Raining Men
Christina Aguilera, Lil Kim, Mya + Pink- Lady Marmalade
Atomic Kitten- Eternal Flame
Kylie Minogue- Can't Get You Out Of My Head
Robbie Williams ft. Nicole Kidman- Somethin' Stupid
2002
Aaliyah- More Than a Woman
Sugababes- Freak Like Me
Holly Valance- Kiss Kiss
Sugababes- Round Round
Atomic Kitten- The Tide is High
Pink- Just Like a Pill
Las Ketchup- The Ketchup Song (Asereje)
Nelly and Kelly- Dilemma
DJ Sammy ft. Yanou- Heaven
Christina Aguilera ft. Redman- Dirrty
Girls Aloud- Sound of the Underground
2003
t.A.T.u- All the Things She Said
Christina Aguilera- Beautiful
Evanescence- Bring Me To Life
Beyoncé ft. Jay-Z- Crazy in Love
Blu Cantrell ft. Sean Paul- Breathe
Sugababes- Hole in the Head
Kylie Minogue- Slow
Kelly Osbourne and Ozzy Osbourne- Changes
2004
Michelle McManus- All This Time
Britney Spears- Toxic
Frankee- F.U.R.B (**** You Right Back)
Mario Winans ft. P Diddy and Enya- I Don't Wanna Know
Britney Spears- Everytime
Natasha Bedingfield- These Words
Ja Rule ft. R Kelly and Ashanti- Wonderful
Girls Aloud- I'll Stand By You
2005
Ciara ft. Petey Pablo- Goodies
Jennifer Lopez- Get Right
*****cat Dolls ft. Busta Rhymes- Don't Cha
Sugababes- Push the Button
Madonna- Hung Up
*****cat Dolls- Stickwitu
2006
Madonna- Sorry
Sandi Thom- I Wish I Was a Punk Rocker
Nelly Furtado- Maneater
Shakira ft. Wyclef Jean- Hips Don't Lie
Lily Allen- Smile
Beyoncé ft. Jay-Z- Déja Vu
Leona Lewis- A Moment Like This
2007
Sugababes ft. Girls Aloud- Walk this Way
Beyoncé ft. Shakira- Beautiful Liar
Rihanna ft. Jay-Z- Umbrella
Timbaland ft. Keri Hilson and D.O.E- The Way I Are
Robyn ft. Kleerup- With Every Heartbeat
Sugababes- About You Now
Leona Lewis- Bleeding Love
Katie Melua and Eva Cassidy- What a Wonderful World
2008
Duffy- Mercy
Estelle ft. Kanye West- American Boy
Madonna ft. Justin Timberlake, Timbaland- 4 Minutes
The Ting Tings- That's Not My Name
Rihanna- Take a Bow
Katy Perry- I Kissed a Girl
Pink- So What
Girls Aloud- The Promise
Beyoncé- If I Were a Boy
Leona Lewis- Run
Alexandra Burke- Hallelujah
2009
Lady Gaga ft. Colby O' Donis- Just Dance
Lily Allen- The Fear
Kelly Clarkson- My Life Would Suck Without You
Flo Rida ft. Ke$ha- Right Round
Lady Gaga- Poker Face
Pixie Lott- Mama Do
David Guetta ft. Kelly Rowland- When Love Takes Over
La Roux- Bulletproof
Cascada- Evacuate the Dancefloor
Tinchy Stryder ft. Amelle- Never Leave You
Jay-Z ft. Rihanna and Kanye West- Run this Town
Pixie Lott- Boys and Girls
Alexandra Burke ft. Flo Rida- Bad Boys
Cheryl Cole- Fight for this Love
Lady Gaga- Bad Romance
2010
Lady Gaga ft. Beyoncé- Telephone
Diana Vickers- Once
David Guetta ft. Chris Williams, Fergie and LMFAO- Gettin Over You
Katy Perry ft. Snoop Dogg- California Gurls
B.o.B ft. Hayley Williams- Airplanes
Alexandra Burke ft. Laza Morgan- Start Without You
Cheryl Cole- Promise This
Rihanna- Only Girl (In the World)
2011
Rihanna ft. Drake- What's My Name?
Ke$ha- We R Who We R
Jessie J ft. B.o.B- Price Tag
Adele- Someone Like You
Nicole Scherzinger- Don't Hold Your Breath
Jennifer Lopez ft. Pitbull- On the Floor
DJ Fresh ft. Sian Evans- Louder
Cher Lloyd- Swagger Jagger
Pixie Lott- All About Tonight
Rihanna ft. Calvin Harris- We Found Love
Little Mix- Cannonball
2012
Katy Perry- Domino
David Guetta ft. Sia- Titanium
DJ Fresh ft. Rita Ora- Hot Right Now
Katy Perry- Part of Me
Carly Rae Jepsen- Call Me Maybe
Tulisa- Young
Rita Ora ft. Tinie Tempah
Cheryl- Call My Name
Florence and the Machine ft. Calvin Harris- Spectrum
Rita Ora- How We Do (Party)
Possibly upcoming UK #1s
Little Mix- Wings
Cheryl- Under the Sun
Pink- Blow Me (One Last Kiss)
Tulisa ft. Tyga- Live It Up
Alexandra Burke's next single
There are LOTS, but you should be familiar with all of them.