21 Songs We Somehow All Know The Words To

"I Gotta Feeling" by The Black Eyed Peas

"Sexy and I Know It" by LMFAO

"Friday" by Rebecca Black

“Hit Me Baby One More Time“ by Britney Spears

“Living La Vida Loca“ by Ricky Martin

“Don’t Cha“ by The Pussycat Dolls

“Mambo Number 5“ by Lou Bega

“Call Me Maybe“ by Carly Rae Jepsen

“Barbie Girl“ by Aqua

“Milkshake“ by Kelis

“All Star“ by Smash Mouth

“MMMBop“ by Hanson

“Wannabe“ by Spice Girls

“Shake It Off“ by Taylor Swift

“You’re Beautiful“ by James Blunt

“A Thousand Miles“ by Vanessa Carlton

“Sk8er Boi“ by Avril Lavigne

“Wrecking Ball“ by Miley Cyrus

“Since U Been Gone“ by Kelly Clarkson

“Hollaback Girl“ by Gwen Stefani

“Macarena“ by Los Del Rio