honestly only watch couple of videos from this show and mainly CEG's trainees (now r.e.d) and all of their performances
my opinions on their stages (not in orders)
Hashtag: good song and catchy, but only Alyce and Qianyu who stood out compare to the rest, they need to be more confident because they're actually good
G.O.A.T: too many rap parts, but the dance break was great, the outfits were too much
Jia Ren: one of my favorite performance, it was perfect but the outfits was let down they deserve a better costumes and hairstyles, too bad Xiu didn't get to performed it on the first time when she was brainstorming for this song
Ai Wu Xian: the song was sooooooo damn good, Jingyi is the soul of this song, really wish they could perform it again with a better stylings
R U Up: kinda messy compared to the actual 7 members version
Color: it was actually good but the refrain was messy, but this performance was the one who makes me watch the show
Catwalk 6 members version: great to see Qianyu and Ivy taking part in choreographing this song
Run This: it's good that it showcase the girls individuality, and Alyce-Qianyu dance break chef's kiss
Game Over: my top three overall performance, they did beyond expectations
Alyce solo performance: as expected r.e.d's main rapper and composer
Qianyu solo performance: indeed, Zhang Yixing's protegee and r.e.d's choreographer
Zilu and Mimi performance: this is the reason why Zilu was added, as much as I love the 6 members, Zilu perfected the group
Afterlife first performance: kinda surprised ruirui barely got parts, and wow composer alyce
Catwalk overseas performance: a good and fun performance, they clearly already enjoy the stages
Afterlife second performance: the dance is soooo much better than the first one
Theme Songs of Love: a fun performance
Jingyi and Zilu performance: CEG needs to release a duet song for main vocalists
WRU: a self composed stages, Alyce&Xiu were in charge of lyrics and composing, while Qianyu&Ivy were I charge of choreographing, and what's stopping CEG to officially release this song
AO1G: the wigs and AI needs to go I deserves a full performance of this song if not dance practice
Surprise song for ZYX: cute performance

my personal top 5 of r.e.d's performance:
Afterlife 2nd stage, Game Over, Jia Ren, Ai Wu Xian, WRU