Counterfactual
The Parallel Lives of Calissi and Kylie
In 44 girls, Calissi found its level. 50 years earlier, Kylie occupied that same statistical address.
2024–2025
Calissi
Peak year
2025
Peak births
44
Latest count
44
Status
Stable
Peak generation
Gen Alpha
1960–2025
Kylie
Peak year
2003
Peak births
5,558
Latest count
1,491
Status
Declining
Peak generation
Gen Z
In 44 girls, Calissi found its level. 50 years earlier, Kylie occupied that same address. One peaked in the Gen Z era; the other in the Gen Alpha world. They never met. But the data remembers them both.