He sings, “So if I get jealous, I can’t help it.

I want every bit of you.

I guess I’m selfish.

Justin Timberlake gazes in close-up

It’s bad for my mental, but I can’t fight it.”

In the bridge, Timberlake expresses how much he loves Biel “Owner of my heart.

There for the whole world to see.”

Jessica Biel and Justin Timberlake at an event

Ultimately, Timberlake is happy that he shares such a deep love with Biel that it drives him crazy.

The biggest fear is whether any of this will impact his sales."

Britney Spears laughing with Justin Timberlake