Taylor Kathleen "Tay" Jardine (born March 7, 1990) is an American musician, best known as the lead vocalist of the pop punk band We Are the In Crowd.

During the band's haitus from 2016-2019, Jardine released music under the name 'Sainte', along with two other members of We Are the In Crowd – Mike Ferri and Cameron Hurley.

In high school, Jardine played violin and was the lead vocalist in a band called Sofmoure.

The other members of the project were Jordan Eckes (vocals and guitar), Mike Ferri (bass), and Rob Chianelli (drums).

Jardine released a video on YouTube explaining the hacking to their fans, which garnered the attention of Hopeless Records.

After signing to the label, the band picked up Cameron Hurley (lead guitarist and backing vocals).

In October 2024, Jardine revealed that she had divorced her ex-husband after coming to terms with the "empty feeling that I knew would only be filled by another woman as my life partner.