This filly is by champion sire I Am Invincible. He is sire of 19 Group 1 winners, including elite fillies such as Imperatriz, In Secret and Charm Stone. She is out of Stellar Pauline, who ran 2nd in the Group 2 Sweet Embrace Stakes and is a full sister to Group 1 winner Secret Agenda.

The I Am Invincible over Not a Single Doubt is a proven cross in producing stakes winners including My Gladiola

Physically, she is a well-balanced filly with good bone, natural muscle tone and real depth. She has been very professional since arriving at Randwick and has shown plenty of ability.