For anyone who's attending the Taylor Swift-Shawn Mendes tour, a secret has been revealed on what the "Something Big" singer does when he lets the blonde beauty take the stage.

Are Taylor Swift & Shawn Mendes Going To Make Music Together?

On Saturday, M-Magazine posted the details from Us Weekly when Mendes admitted that he stands with the fans to watch Swift perform her heart out.

"I'm on tour with Taylor Swift and secretly watch her set from the crowd every night," Mendes revealed.

See List Of Taylor Swift & Shawn Mendes Tour Dates

So if anyone plans to see these two live, it might be a good idea to keep an eye out for Mendes standing somewhere close by.

Meanwhile, the 16-year-old previously told Hollywood Life if he would ever make music with Swift in the future. Even though nothing has been set in stone, the teen made it clear that he would go for it if the opportunity ever came about.

"I would love to collaborate with Taylor Swift," Mendes said. "If there's time on the tour I would love to sit down and write something with her. I mean, if she would ever just write a song outside of our buses, I'm so down."

The breakthrough singer then revealed some positive advice that music star Ed Sheeran gave him as a performer.

"He told me to separate my work life from my play life because if I have the two combined then it's going to be very overwhelming and he's very right," Mendes said. "I look up to Ed a lot."

Tags: Taylor Swift shawn mendes Music