The Rolling Stones' front man Mick Jagger is set to become a father again at the age of 72 with his 29-year-old ballerina girlfriend.

Melanie Hamrick is more than three months pregnant and the pair are said to be "over the moon" with the news, according to The Sun.

Mick Jagger. Credit:Getty Images

New York-based Hamrick is not expected to move to the UK to be with Jagger but is instead planning a move to Los Angeles or home to Connecticut to be near her family.

The source added: "They've seen each other a lot, they like each other a lot, but they still want independent lives."