"Safe and Sound" is a song by American indie pop duo Capital Cities, written and produced by band members Ryan Merchant and Sebu Simonian. The song was released as a single on January 6, 2011, and first appeared on their debut EP Capital Cities (2011), later serving as the lead single from their debut studio album, In a Tidal Wave of Mystery (2013). "Safe and Sound" became the duo's breakout hit, peaking at number eight on the United States Billboard Hot 100 and achieving commercial success in several other territories. Three music videos were produced for the single, with the third video, directed by Grady Hall and set in the Los Angeles Theatre, later being nominated for Best Music Video at the 56th Annual Grammy Awards

Capital Cities is an American pop duo from Los Angeles, California, formed in 2008 by Ryan Merchant and Sebu Simonian. Their debut EP was released on June 7, 2011, with lead single "Safe and Sound" which became their first, and only, top ten hit single. The band currently consists of Merchant, Simonian, Manny Quintero on bass guitar, Spencer Ludwig on trumpet, Nick Merwin on guitar and Channing Holmes on drums.