Wordpress Theme for a Collection of Artists to upload their own profiles slideshow from front end

Hello - I am assembling a website for a client which will feature a variety of artists - their bio, stats, and a slideshow, all from public-facing input page. The slideshows should be assigned to the artists upon their submittal of their post, and on the admin side, the slideshow should be editable. This theme will function much like a real estate theme, but rather than heavily modifying a RE theme, I’m curious if such a theme exists for Artists, with the public-facing entry (without having to login is ideal) an essential component.

I’m not sure if the theme exists but it’s manageable by using few “Front-end upload” extensions and with few hours work