Caleb Quaye a keyboard player named Reg Dwight, who would soon become known as Elton John. When Bluesology disbanded in 1967, Quaye released a single under the name Caleb called "Baby Your Phrasing is Bad" b/w "Woman of Distinction" (1967, Philips Records). In 1969 he served as guitarist for the one-off "flower power" pop band Argosy (which also included Dwight, Roger Hodgson, and Nigel Olsson) on their single, "Mr. Boyd" b/w "Imagine". Starting in 1969, Quaye played guitar supporting Elton John at live concerts around the local London area, with what eventually became the nucleus of Hookfoot for sporadic shows. The live
U Should've Known Better backbeat, the song's instrumentation consists of screeching guitars and an understated harp pattern. Lyrically, Monica, as the protagonist, delivers a message of loyalty to her imprisoned love interest and sings about staying down for him despite his doubts. The song was generally well received by contemporary music critics who highlighted the heartfelt emotion and sadness. Released as the fourth and final single from "After the Storm" in May 2004, the single marked Monica's first balladic release in over five years. On the charts, "U Should've Known Better" peaked at number 19 on the US "Billboard" Hot 100 and number 6