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When Pop Stars Break Up
While the identity of the ex-boyfriend who inspired Adele's record-breaking sophomore album '21' has never been revealed, it's clear he made a big impact on the 'Someone Like You' singer's life as well as her music. Despite the obvious influence he had on songs like 'Rolling In The Deep' and 'Set Fire To The Rain', Adele has since admitted she is in love after starting a new relationship, and has promised never to write another record about a break-up.