His brother gained worldwide notoriety as the lead singer of an English rock band.
But despite falling in the shadows of his famous sibling, this personality, who is a musician and journalist, made a bold arrival at Tuesday's Melbourne Cup.
The international guest at Australia's annual racing event, clad in a mismatched floral dress shirt and plaid suit, has been married for 36 years and is a father-of-five.
So can YOU guess the identity of this colourful character?
Do YOU know who this is? He's the brother of one of the world's most famous men...but this colourful character blends into the background at Tuesday's Melbourne Cup
The international guest at this year's Melbourne Cup is Chris Jagger, the younger brother of the lead singer of the Rolling Stones, Mick Jagger.
Chris, 69, appeared in high spirits at Flemington Racecourse, happily posing for photos in front of the Lavazza media wall.
The versatile artist who has released 12 albums of his own, his most recent being 2017's All The Best, made a statement in a mismatched ensemble.
Revealed: The identity is Chris Jagger, the younger brother of the lead singer of the Rolling Stones, Mick Jagger
Chris opted for a multi-coloured floral dress shirt, teamed with a green and red plaid suit.
Accessories consisted of green distressed leather dress shoes, a brown leather belt and gold-rimmed