Their introduction took place when Johansson hosted the show and Jost wrote a sketch for her to perform.

Johansson and Jost have been inseparable ever since and announced their engagement in May of 2019 (viaElle).

We just felt very fortunate to be able to get together like that."

Scarlett Johansson on red carpet

Scarlett Johansson and Colin Jost smiling