Lily James is officially a blonde again! After a good few years as a brunette, the star has had a trip to the salon and returned to the buttery shade that was once her signature.Taking to Instagram Stories to give her 3.4 million followers a look inside the makeover process, the 33 year old initially shared a selfie of the “before” brunette look alongside her hairdresser John MacPherson – who also looks after the famous tresses of Billie Piper, Vanessa Kirby and Christina Ricci. “@johnmacphersonhair means business,” she captioned the snap.