The I'm with You World Tour was a worldwide concert tour by American rock band, the Red Hot Chili Peppers in support of the band's tenth studio album, I'm with You. It marked the band's first tour in four years and first with guitarist Josh Klinghoffer, who replaced John Frusciante in 2009. The band was also joined for the first time by backing musicians Mauro Refosco (percussion) and Chris Warren (keyboards). The first North American leg of the tour was briefly postponed due to a leg injury sustained by singer Anthony Kiedis which required surgery. Klinghoffer also broke his foot during the tour; however, no dates were cancelled due to his injury. During the tour the band saw a few milestones come and go such as their own 30th anniversary since forming in 1983 and the 10th, 20th and 25th anniversaries of their albums, By the Way, Blood Sugar Sex Magik and The Uplift Mofo Party Plan. Despite these milestones, the band made little to no mention of them and no special performances were given on their behalf. The band was also named 2012 inductees to the Rock and Roll Hall of Fame while on tour.

The Red Hot Chili Peppers are an American rock band formed in Los Angeles in 1982, comprising vocalist Anthony Kiedis, bassist Flea, drummer Chad Smith, and guitarist John Frusciante. Their music incorporates elements of alternative rock, funk, punk rock, hard rock, hip hop, and psychedelic rock. Their eclectic range has influenced genres such as funk metal, rap metal, rap rock, and nu metal. With over 120 million records sold worldwide, the Red Hot Chili Peppers are one of the top-selling bands of all time. They hold the records for most number-one singles (15), most cumulative weeks at number one (91) and most top-ten songs (28) on the Billboard Alternative Songs chart. They have won six Grammy Awards, were inducted into the Rock and Roll Hall of Fame in 2012, and in 2022 received a star on the Hollywood Walk of Fame.