Dont let this hit the internet.

In another life, Ocean Eyes couldve been very, very different; it couldve involvedKaty Perry.

The Roar singer recently revealed one of her big career regrets.

Katy Perry regrets passing up on the opportunity to work with Billie Eilish on “Ocean Eyes.” Photos …

And it was passing on an opportunity years ago to work withBillie Eilish.

She sent me an email one time that was, Hey check out this new artist.

Id really like us to work with her, Perry shared, though she didnt reveal the senders name.

And it was a song called Ocean Eyes.

Unfortunately, she wasnt all that impressed back then.

Perry continued, She was just a blonde girl and I was like, Meh boring.

She said, Big mistake.

Dont let this hit the internet.

Eilish eventually released the song that would launch her career on SoundCloud in 2015, during her early teens.

A year later, she debuted a music video for her single.

Since the songs release,Eilish has gone on to break records.

Bloom chimed in with his song of choice, Bad Guy, before singing bits of the chorus.

So proud of you, theLord of the Ringsstar added, enveloping Eilish in a hug.

Thank you, bro, she told Bloom in response.

Perry then told Eilish that if she ever needed to talk, she was available.

Apparently, Eilish had no idea who Bloom was and thought he was just some dude Perry met.

she asked before adding, He kissed me on the cheek.

Bring him back I wanna meet him again.

I did not know that was him I thought that was just some dude Katy Perry met.

Looks like Eilish also has someone who got away.

And it just happens to be Legolas.