At only 19 years old,Billie Eilishis one of the biggest stars on the planet.

“Hey Justin, I just wanted to talk,” she said.

“How are you?

Billie Eilish celebrates the release of her new album “Happier Than Ever”

c’mon answer” (viaBillboard).

In the film, Eilish received an extremely supportive letter from Bieber (viaDecider).

I am so impressed by your aura and presence …

Billie Eilish performs in the Netherlands in 2019

I’m excited to watch you flourish."

“Yeah, so, yeah, I just want to protect her,” he continued.

“I don’t want her to lose it.

I don’t want her to go through anything I went through.

I don’t wish that upon anybody.

If she ever needs me I’m just a call away.”

“So it’s really nice to have him.”

Hopefully this continued friendship will also mean more collaborations between the superstars.