Lock Me Up is an
EP released by
alternative rock band
The Cab on April 29, 2014 through
Universal Republic Records in the
United States. The EP marks the band's first release since their second full-length
studio album Symphony Soldier, released on August 23, 2011. In 2012, the band announced that they were in the studio writing and recording a new album and signed to
Universal Republic. The week prior to the EP's release, on April 24, Alex Marshall announced his departure from the band. In early April, the band teased a new single titled "Lock Me Up" on their official
Instagram account, which was released on April 28, 2014. It debuted on the
Billboard 200 at number 44, and on Digital Albums at number 11.