Meghan Trainor can perform in front of thousands of people, but there's one person she's terrified to face.

That person was the one and only Harry Styles.

The two teamed up to record a duet a few months ago, but when recalling their first meeting to Teen Vogue, she said she had some butterflies. In all fairness, Harry does that to everyone.

"Performing a love song in front of Harry is terrifying, and on top of that I was a little nervous because he was one of the first celebrities I met," she said before giving some more details on their song. "It's a cute little number called 'Someday Maybe.' It needs a good home."

Meghan, who said to us that we will hear the track "someday, maybe," went on to praise the One Direction star for his songwriting skills.

"Harry was super talented at writing, and his lyrics were incredible -- probably my favorite lyrics in a song," she said. "I remember I wrote it at midnight the night before and sent it to my mom. I was so worried he was going to hate it."