Musical accompaniments

Not literally...but music was an accompaniment to my otherwise drab working day today...

Whose music was there with me?

1. GEM
2. Namewee (yes, surprising....but he has some nice stuff)
3. Wanna One (Daniel Kang is cute in a way...jialat I may be falling into a kpop abyss)
4. Henry and Yiruma's collaboration for "River Flows in You"