It’s 2009. Jason Derulo’s “Whatcha Say” tops the charts. Bedazzled Juicy Couture sweatpants and hair feathers are all the rage. Your best friend has somehow gotten her hands on an iPhone while you still have to flip your cell open to type “rawr XD." After school, you catch up on Jersey Shore and Glee, and when it’s almost six o’clock, you start getting ready for the school dance. You’re sporting sparkly Uggs and lipgloss, which of course will get your crush’s attention. You ask your mom to drop you off a block away.

In the packed gym/cafeteria, the DJ plays the Top 50, while you and your friends dance in a circle, sing loudly, and scream whenever you see someone you know walk in. Here’s a list of the songs that you still definitely know all the lyrics to.

1. Ignition – R. Kelly
2. Sexy Can I – Ray J ft. Yung Berg
3. Gold Digger – Kanye West, Jamie Foxx
4. Get Low – Ying Yang Twins
5. Yeah! – Usher, Lil Jon, Ludacris
6. Look At Me Now – Chris Brown, Lil Wayne, Busta Rhymes
7. My Humps – Black Eyed Peas
8. Best I Ever Had – Drake
9. Best Love Song – T-Pain
10. House Party – Meek Mill, Young Chris
11. Birthday Sex – Jeremih
12. It Wasn’t Me – Shaggy, Ricardo Ducent
13. Buy U a Drank – T-Pain, Yung Joc
14. Cotton Eyed Joe – Cotton Eyed Joe
15. My Chick Bad – Ludacris, Nicki Minaj
16. Crank That (Soulja Boy) – Soulja Boy
17. Kiss Me Thru The Phone – Soulja Boy, Sammie
18. No Hands – Waka Flaka Flame, Roscoe Dash, Wale
19. Young, Wild, & Free – Snoop Dogg, Wiz Khalifa, Bruno Mars
20. Heartless – Kanye West
21. Shake It – Metro Station
22. Fuck You – CeeLo Green
23. Umbrella – Rihanna
24. Don’t Stop The Music – Rihanna
25. Shut Up and Drive – Rihanna
26. Disturbia – Rihanna
27. Bottoms Up – Trey Songz
28. Yeah 3x – Chris Brown
29. BedRock – Young Money
30. Whatever You Like – T.I.
31. Whatcha Say – Jason Derulo
32. Beautiful – Akon
33. Right Now (Na Na Na) – Akon
34. Down On Me – Jeremih
35. Beautiful Girls – Sean Kingston
36. Lollipop – Lil Wayne
37. Say Aah – Trey Songz ft. Fabolous
38. Low – Flo Rida, T-Pain
39. In My Head – Jason Derulo
40. How To Love – Lil Wayne
41. Ride Wit Me – Nelly
42. Fergalicious – Fergie
43. Blame It – Jamie Foxx
44. Ridin’ Solo – Jason Derulo
45. The Show Goes On – Lupe Fiasco
46. Fire Burning – Sean Kingston
47. Nothin’ On You – B.o.B., Bruno Mars
48. Good Girls Go Bad – Cobra Starship
49. Airplanes – B.o.B., Hayley Williams
50. Hot In Herre – Nelly
51. Pretty Girls – Iyaz, Travie McCoy
52. Heart Attack – Trey Songz
53. DONTTRUSTME – 3OH!3
54. All I Do Is Win – DJ Khaled
55. Baby – Justin Beiber
56. HeadBand – B.o.B., 2 Chainz
57. One Time – Justin Beiber
58. Obsessed – Mariah Carey
59. It Girl – Jason Derulo
60. Dead and Gone – T.I., Justin Timberlake
61. 6 Foot 7 Foot – Lil Wayne
62. Hollaback Girl – Gwen Stefani
63. You Da One – Rihanna
64. I Gotta Feeling – The Black Eyed Peas
65. DJ Got Us Fallin’ In Love – Usher
66. Roll Up – Wiz Khalifa
67. Billionaire – Travie McCoy, Bruno Mars
68. Teach Me How To Dougie – Cali Swag District
69. Shots – LMFAO
70. Chain Hang Low – Jibbs
71. Paper Planes – M.I.A.
72. Beautiful Soul – Jesse McCartney
73. Stereo Hearts – Gym Class Heroes, Adam Levine
74. Glamorous – Fergie
75. Lip Gloss – Lil Mama
76. No Air – Jordin Sparks, Chris Brown
77. Cooler Than Me – Mike Posner
78. This Is Why I’m Hot – MiMS
79. Stronger – Kanye West
80. SexyBack – Justin Timberlake
81. Gives You Hell – The All-American Rejects
82. Temperature – Sean Paul
83. Tonight Tonight – Hot Chelle Rae
84. Stanky Legg – GS Boyz
85. My First Kiss – 3OH!3, Ke$ha
86. Black And Yellow – Wiz Khalifa
87. We R Who We R – Ke$ha
88. Dance (A$$) – Big Sean
89. Party In The U.S.A. – Miley Cyrus
90. Firework – Katy Perry
91. Over – Drake
92. Teenage Dream – Katy Perry
93. California Gurls – Katy Perry, Snoop Dogg
94. Hips Don’t Lie – Shakira
95. All Of The Lights – Kanye West
96. Club Can’t Handle Me – Flo Rida, David Guetta
97. When I Grow Up – Pussycat Dolls
98. Imma Be – Black Eyed Peas
99. No One – Alicia Keys
100. Tattoo – Jordin Sparks