One of the notable aspects of Marshmello's career is his collaborations with other high-profile artists. His willingness to work with diverse musicians has resulted in some of the most memorable tracks in contemporary music. Notable collaborations include:
- Selena Gomez - "Wolves"
- Khalid - "Silence"
- Anne-Marie - "Friends"
- Bastille - "Happier"
- Logic - "Everyday"
These partnerships have not only expanded his musical repertoire but have also introduced his work to various fan bases, broadening his reach and influence in the industry.