"Leave It All to Me" is the debut single by American actress and singer Miranda Cosgrove, featuring Drake Bell, from the Nickelodeon show iCarly's soundtrack album of the same name (2008). The song was written by Michael Corcoran, one of Bell's band members. It was released as the lead single from the album on December 18, 2007, by Nickelodeon Records and distributed by Sony BMG Music Entertainment, standing as Cosgrove's debut release. A remix by Billboard was released on the soundtrack album iCarly: iSoundtrack II on January 24, 2012.

Miranda Taylor Cosgrove is an American actress and singer. She is best known for playing Megan Parker on the sitcom Drake & Josh (2004–2007) and Carly Shay on the sitcom iCarly (2007–2012) and its revival run (2021–2023), the latter of which she executive produced. She also voices Margo in the animated film series Despicable Me (2010–present). The highest-paid child actor of 2012, her accolades include four Kids' Choice Awards, two Young Artist Awards, and a nomination for a Daytime Emmy Award.