The Boo Radleys are an English alternative rock band who were associated with the shoegazing and Britpop movements in the 1990s. They originally formed in Wallasey, England, in 1988, with singer/guitarist Simon "Sice" Rowbottom, guitarist/songwriter Martin Carr, and bassist Tim Brown. Their name is taken from the character Boo Radley in Harper Lee's 1960 novel, To Kill a Mockingbird. The band split up in 1999.

In their 11-year-long career, the band had one top-ten single, 1995's "Wake Up Boo!", which charted at no. 9, and a number-one album, Wake Up!. The band reunited in 2021, without Carr, and released a single, "A Full Syringe and Memories of You", their first new music since 1998. Paul Banks of Interpol has cited the band as an influence.

In 1990, the band's first album Ichabod and I was released on a small British indie label, Action Records. Although not a commercial success, this release brought the band to the attention of Rough Trade Records, to whom they signed. Around this time, Hewitt was replaced on drums by Rob Cieka. Hewitt then went on to drum for Placebo until 2007.

Almost immediately after the release of the Every Heaven EP in 1991, Rough Trade collapsed and the Boo Radleys were signed by Alan McGee's Creation Records. Their first for Creation was Everything's Alright Forever in 1992, and Giant Steps (1993) followed. Giant Steps was awarded 9/10 by the UK music magazine NME, which stated, "It's an intentional masterpiece, a throw-everything-at-the-wall bric-a-brac of sounds, colours and stolen ideas. That The Boo Radleys (of all people!) have decided to accept their own challenge and create a record as diverse and boundary-bending as this is, at first glance, staggering. Isn't this the job of the U2s and the leisured idols of rock, unable to do anything without the tacit approval of history? Fortunately not. The Boo Radleys are sifting through time (the mid-'60s, mostly) and conjuring up something that's as cut-up and ambitious as anything you'd care to mention". Reviewing the album's re-release in 2008, Sic Magazine wrote, "For 64 minutes they were the greatest band on the planet."

Giant Steps placed second to Debut by Björk in the 1993 NME album of the year list, voted by the paper's contributors, although it came in first place in the subsequent NME readers' poll. The now-defunct Select magazine declared Giant Steps their album of the year for 1993. The Boo Radleys also appear on the original motion picture soundtrack to the 1993 film So I Married An Axe Murderer with their cover of The La's song "There She Goes".

Despite critical acclaim and a cult fanbase, the Boo Radleys were still largely unknown to the general public by the time the Britpop phenomenon broke into the mainstream in 1995. This changed when the band released the upbeat single "Wake Up Boo!" in the spring of that year. It made the Top 10 in the UK Singles Chart, peaking at number 9. The single remained on the chart for two months, by far the band's longest run for any of its singles; later, on 26 October 2009, BFBS Forces Radio launched its live Afghanistan studio output with the track after it topped a listeners poll seeking a suitable first track. Carr describes writing the song watching The Big Breakfast after a night on acid. The follow-up release, "Find the Answer Within," was the band's only other single to chart for more than two weeks. Their fourth album Wake Up! (1995), was their commercial peak. Interviewed in 2005 by the BBC, Carr said: "I tried to have nothing to do with what was being called Britpop. Our whole career was spent trying not to 'fit in'. We just carried on doing what we had been doing. I didn't like most of the new bands or the flag-waving. I didn't like New Labour or idolise Paul Weller and I hated media-generated movements within music". The same year the band featured on Help with "Oh Brother", exclusive to that release. Help was a charity album aimed at raising funds for War Child, also featuring various other artists such as Radiohead and the Manic Street Preachers.

In 1996, the Boo Radleys released their fifth album C'mon Kids. As explained by Rowbottom in an interview in 2005: "We didn't want to scare away the hit-kids, we wanted to take them with us to somewhere that we'd not been before. All we wanted to do was make a different type of album than Wake Up... All we wanted to do was try something new – to keep ourselves fresh and interested. We were very surprised to find that it was seen as a deliberate attempt to scare away newly created fans. That would have been an extremely foolish thing to do."

The Boo Radleys' final album was 1998's Kingsize. One single was released from the album, "Free Huey!". The title track was due to have been released as a second single, but the band decided to split up. Sice later told Time Out magazine: "It was such a relief when Martin phoned me and said he didn't want to make any more records. We'd been wanting it to stop for quite a long time, but I couldn't do it – I didn't want to leave. I wanted the band to end and only Martin could have done that. There was always the fear if I left, that they would just get another singer in and I didn't want that. Never mind not having the heart to tour – I barely had the heart to go down to the studio while we were making Kingsize."