Olympic great sprinter Usain Bolt and Kasi Bennett have announced the arrival of their twin boys, with a special Father's Day post on Instagram.
Sharing a family photograph, the 34-year-old revealed that they are named Saint Leo and Thunder.
Without revealing any details on when they were born, he completed the announcement with a lightning bolt emoji next to each of his children's names.
Bolt and Bennett have a one-year-old daughter Olympia Lightning.
"You are the rock of this family and the greatest daddy to our little ones," Bennett wrote on her Instagram announcement.