What Was Shawn Mendes’s First Song? History of Life of the Party

The Beginning of a Pop Legacy: The Story Behind Shawn Mendes’ First Song

Long before he was headlining stadium tours, selling out arenas worldwide, and cementing himself as a global pop icon, Shawn Mendes was just a teenager sitting in his bedroom in Pickering, Ontario, strumming a guitar and posting six-second clips on the now-defunct app Vine.

When the transition from internet phenomenon to legitimate recording artist finally happened, it arrived in the form of a historic debut. But what exactly was Shawn Mendes’ first song?

The Debut Single: “Life of the Party”

Shawn Mendes’ first official single is “Life of the Party,” released on June 26, 2014, through Island Records.

Co-written by Ido Zmishlany and Scott Harris, the track served as the lead single from The Shawn Mendes EP before later finding a permanent home on his 2015 debut studio album, Handwritten.

Unlike many bubblegum pop tracks dominating the radio waves at the time, “Life of the Party” was a mid-tempo, acoustic-driven anthem. It leaned heavily into themes of teenage anxiety, individuality, and self-acceptance, featuring reassuring lyrics like:

“We don’t have to be ordinary / Make your best mistakes.”

A Record-Breaking Splash

The release of “Life of the Party” wasn’t just a milestone for Mendes—it was a historic chart moment.

Within hours of its drop, the song skyrocketed to the number one spot on the iTunes charts, fueled largely by his fiercely loyal social media fanbase. More impressively, it debuted at Number 24 on the US Billboard Hot 100.

This accomplishment made a 15-year-old Mendes the youngest artist ever to debut in the top 25 of the Hot 100 with a premiere single. It proved instantly that he was not merely a fleeting social media trend, but an artist with real musical staying power.

From Vine Sensation to Global Superstardom

Looking back, “Life of the Party” was the crucial bridge that carried Mendes from his bedroom screens to the global stage. It established the soulful, guitar-heavy singer-songwriter blueprint that he would carry forward into massive global hits like “Stitches,” “Treat You Better,” and “Señorita”.