If You're Under 21, I Bet You've Literally Never Heard Any Of These 27 Songs

    Classics. All of them.

    1. "Upside Down (Bouncing off the Ceiling)" by A*Teens

    2. "Baby Come On Over" by Samantha Mumba

    3. "I Wanna Be Bad" by Willa Ford

    4. "This Is Me" by Dream

    5. "Get Over Yourself (Goodbye)" by Eden's Crush

    6. "In My Pocket" by Mandy Moore

    7. "C'est la Vie" by B*witched

    8. "Strong Enough" by Cher

    9. "Nobody Wants to Be Lonely" by Christina Aguilera and Ricky Martin

    10. "Don't Say You Love Me" by M2M

    11. "Intuition" by Jewel

    12. "Give Me Just One Night (Una Noche)" by 98 Degrees

    13. "Where My Girls At" by 702

    14. "Are You Happy Now?" by Michelle Branch

    15. "Irresistible" by Jessica Simpson

    16. "Shadow" by Ashlee Simpson

    17. "Over" by Lindsay Lohan

    18. "AM to PM" by Christina Milian

    19. "Another Dumb Blonde" by Hoku

    20. "Smile" by Vitamin C

    21. Literally anything by Jennifer Love Hewitt

    22. "Playas Gon' Play" by 3LW

    23. "Nothing in This World" by Paris Hilton

    24. "Look at Me" by Geri Halliwell

    25. "My Love Is Like... Wo" by Mya

    26. "(There's Gotta Be) More to Life" by Stacie Orrico

    27. And every Christina Aguilera song, because everyone under 19 should know her as more than just the "cookie lady."