Everyone knows there's no lack of talent in Hollywood these days ... and we wanna know if you can guess who this multi-talented star is!

We ran into this actor-musician after he had finished up his band's performance at the VMAs in 2017, and he did a pretty good job of keeping his post-show rush under the radar!

And we should point out this guy took on plenty of work following the show ... and starred in the third movie in the "Tron" franchise eight years later!

See Full Page