Shawn Mendes, Camila Cabello

Shawn Mendes and Camila Cabello took over the iHeartRadio Twitter account for our #TwitterTuesday Takeover, where they answered questions from their fans from all over the world.

The duo just released their brand new collaboration together, "I Know What You Did Last Summer," also known as IKWYDLS. The song was written backstage in Shawn's dressing room during Taylor Swift's "1989 World Tour" this year.

During their Twitter Tuesday Takeover, we learned a lot about Shawn, Camila, and their new song including

Here are 15 things we learned from Shawn Mendes & Camila Cabello's iHeartRadio #TwitterTuesday Takeover: 


1. Shawn gives some pretty good advice for your love life.

2. And according to Camila, he's a practically a comedian.

3. While Shawn will advise you on your love life, Camila will guide you to a successful career. #BO$$

4. Shawn cannot speak Spanish.


5. BUT, Shawn is THERE. FOR YOU.


6. Camila once lived in Mexico when she was little.

7. IKWYDLS happened randomly backstage at Taylor Swift's concert.

8. They fought over the song's title.

9. And they had a serious case of the giggles during the cover shoot.

10. Shawn's favorite scene in the music video is the rain scene.

11. If you're wondering why Shawn and Camila couldn't be closer, here's your explanation:

12. Camila has an excellent selfie face.

13. She also likes to write about ~love~

14. And here's her best songwriting tip:

15. Last, but not least: