Jimmy Fallon is welcoming Shawn Mendes back to the Tonight Show on Wednesday (Sept. 13) with a fun little "one man tribute" to the singer's "There's Nothing Holdin' Me Back."
Fallon used a not-yet-released app called Samplebot, which lets users record audio samples and make songs, to create his own version of the pop hit, which he shared as an Instagram story and tweeted about.
Mendes and Fallon will be chatting about music and the singer's world tour on Wednesday night's episode. Julianne Moore is set to appear as well, and Maren Morris is the musical guest. Fallon will also be showing a Spike Jonze live dance film featuring Mia Wasikowska and Lakeith Stanfield.