Rolling Stone Magazine released a list of the "100 Greatest Songs of the Century-So Far" and I was a little surprised at what made the cut...

Here's the top 10
#10—The Strokes: “Last Night”
#9—Lorde: “Royals”
#8—Adele: “Rolling in the Deep”
#7—Kanye West: “Runaway”
#6—Yeah Yeah Yeah: “Maps”
#5—Jay-Z: “99 Problems”
#4—OutKast: “Hey Ya!”
#3—The White Stripes: “Seven Nation Army”
#2—M.I.A.: “Paper Planes”
#1—Beyonce & Jay-Z: “Crazy in Love”

Here are some other notable songs that cracked the lineup:
#11-“Since U Been Gone,” Kelly Clarkson
#15-“Crazy,” Gnarls Barkley
#17-“Work It,” Missy Elliott
#21-“Bad Romance,” Lady Gaga
#24-“Lose Yourself,” Eminem
#25-“Uptown Funk,” Mark Ronson and Bruno Mars
#26-“Hotline Bling,” Drake
#28-“Umbrella,” Rihanna feat. Jay-Z
#29-“All Too Well” Taylor Swift
#34-“Mr. Brightside,” The Killers
#40-“Beautiful Day,” U2
#41-“Hurt,” Johnny Cash
#45-“Sorry,” Justin Bieber
#46-“Cry Me a River,” Justin Timberlake
#48-“Happy,” Pharrell Williams
#49-“Sign of the Times,” Harry Styles
#51-“Single Ladies (Put a Ring on It),” Beyoncé
#52-“Chandelier,” Sia
#62-“Teenage Dream,” Katy Perry
#65-“We Found Love,” Rihanna feat. Calvin Harris
#68-“Springsteen,” Eric Church
#70-“American Idiot,” Green Day
#71-“Call Me Maybe,” Carly Rae Jepsen
#75-“The House That Built Me,” Miranda Lambert
#81-“Hollaback Girl,” Gwen Stefani
#87-“We Belong Together,” Mariah Carey
#91-“Despacito (Remix)” Luis Fonsi feat. Daddy Yankee and Justin Bieber

You can see the full list HERE