Shake It

"Shake It" was written by Mason Musso, Trace Cyrus, Anthony Improgo and Blake Healy, while production was handled by S*A*M and Sluggo. The song was written in the key of E major with a BPM count of 150, but Metro Station plays the song in D major for live performances. Lyrically, the song has sexual innuendos and is about sex.

"Shake It" was generally well received by music critics. Nick Levine of Digital Spy stated, "everything about this track - the fairly standard verses, the weedy vocals, the rather tedious lyrics - is passable at best. Except, crucially, for the chorus, which is big, chanty and as easy to resist as a Krispy Kreme donut being dangled down on a rope in front of your PC." Bill Lamb of About.com noted how the track "has a distinctly 80's pop vibe with a bass and keyboard foundation strongly reminiscent of the Cars. The sound of the vocals here drips the possibility of salacious intent, courtesy of Trace Cyrus, but ultimately the lyrics themselves are filled with rather silly schoolboy come-ons. Despite a certain immaturity in the words, the sound itself is likely to lure you out on to the dancefloor."

Seventeen Magazine called the track, "the perfect summer fun tune." AltSounds stated that the track, "gets in your head ridiculously easily." The song has garnered over 110 million streams on Spotify.

The music video for the song "Shake It" was inspired by fans who created their own versions of the video, 63 of which the band posted as a playlist on the band's YouTube account. The official music video was released on June 5, 2008, and was directed by Josh Forbes. The band has commented that the final product was based on the cult film The Warriors, with rival dance crews in place of gangs. MTV calls the video, "the musical equivalent of Snakes on a Plane."

The video features the four band members as they enter the Los Angeles Theatre. Once inside the theatre, the band performs the song while various dancers compete against each other around the band members. Cameos are made by online celebrity Jeffree Star and vocalist/guitarist Trace Cyrus' ex-girlfriend Hanna Beth as audience members watching the dancers perform. The video ends with the band and everyone else being forced to exit the theatre by the police.

Accolades

• In the soundtrack of The House Bunny and on So You Think You Can Dance Canada.
• On the evening of April 7, 2008, Disney Channel had a bump that said: Shake It [Metro Station].
• It appeared on the season eight premiere of American Idol.
• It is also featured as a downloadable song for the Xbox 360 karaoke game, Lips.
• It was covered by a Portuguese boy band to be used in Sweet Strawberries (original title: Morangos Com Açúcar) season 7 soundtrack.
• The song was featured in 90210 when Annie and Ty were on a date in San Francisco.
• The song was featured in the episode "All About Appearances" from the series Privileged.
• The song was played during the opening of the episode "When Cougars Attack" of the show The Whole Truth, which first aired on October 27, 2010.
• The song is featured in the credits of the "Small is Different" episode on DragonflyTV.
• The song was featured on a television commercial for Schwarzkopf's Live Colour XXL Shake It Up Foam in the United Kingdom. The commercial first aired on British commercial television networks in December 2011.
• The song accompanied the Fastrack commercials for watches in India. The commercial first aired on Indian commercial television networks in October 2013.
• The song is frequently used by social media star Lenarr Young as the music for one of his characters named Zac.
• The song can be heard in the Grey's Anatomy spin-off show Private Practice in season 4, episode 12 as the first song Bizzy and Susan dance to after getting married.