Thailand’s prime minister has claimed that Singapore sought a deal with Taylor Swift to prevent her from playing elsewhere in south-east Asia on her Eras tour. Srettha Thavisin said the concert promoter AEG had informed him that the Singaporean government offered subsidies of US $2m-$3m (£1.6m-£24m) a show as part of an exclusivity agreement. Swift is playing six sold-out shows …