His manhood almost split the Stones!

Keith Richards claimed in his 2010 autobiography 'Life' that singer Marianne Faithfull - whom Mick had been in a famous relationship with and the guitarist bedded - "had no fun" with Mick's "tiny t***er".

Keith's words left the singer incandescent with rage and came close to ending The Stones for good, until Keith apologized in person to his long-time friend for the jibe.

The allegation saw Mick's ex Janice Dickinson back-up Keith's claim by saying it was "very small".

Marianne was later asked if Keith’s claim was true, to which she replied: “Not quite, but nearly.”

However, Mick's long-term partner Jerry Hall stuck up for his appendage, saying: "Mick is very well endowed.

'I should know - I was with him for 23 years. Keith is just jealous.’"