Things I noticed:
* #Daengmo puppy plush which is normally in his bedroom
* Framed photo of someone's fingers in a v-sign, looking down on Seungmin (?) from above
* Framed photo of a group of people in a white studio (is it skz?)
* Macbook laptop with audio editing (or recording?) software open
* Framed photo of someone with dark brown hair and a fringe, posing for the camera with their fingers held in v-signs on either side of their face (behind the laptop)
* Framed photo of someone with dark brown hair and a fringe, wearing a long-sleeved white top, perhaps with a couple of dark stripes at the hip (also behind the laptop) (I think these photos are both of the same person but it doesn't look like a skz member to me)
* Phone with a white cover, face down
* His own baseball mitt and a baseball
* Small leather satchel
* Cover art for #Seungmin's cover of "Stay As You Are" by Sandeul https://www.youtube.com/watch?v=lha0Em9TFZI
* Cover art for Seungmin's cover of "Start" by Gaho https://www.youtube.com/watch?v=5FpwF-v8_q0
* White (or cream) backpack with R on it
* A pale blue cloth (a scarf maybe?)
* Seungmin's own guitar
* Transistor radio
* Cassette player
* Cassettes for the previous 6 Song By episodes
* #SKZHOP album
* Various books, albums and photos that I don't recognise and can't see enough detail on to search for online
* "... Chang" written on a wall outside the window argh I can't quite see the first syllable
* Framed photo of Seungmin in his gay mens flag cardigan from the ATE album trailer, crouching down to pat the dog wearing pajamas
