The in Crowd
There are at least two bands with the name The In Crowd: a Jamaican reggae showband from the 1970s (1) and a British rockband from the 1960s (2).
1; The In Crowd were a popular Jamaican reggae showband of the late 1970s. Led by Fil Callender (vocals and lead guitar), the band also included Errol Walker (lead vocals), Clevie Browne (drums, vocals), Tony Lewis (bass guitar, vocals), Freddie Butler (keyboards), and Wigmore Francis (guitar). The band also featured a horn section of Egbert Evans and Barry Bailey.