Question RGB Fans Spinning Correctly But Not Lighting up

Feb 9, 2021
I'm relatively new to this so the answer could be very simple I just don't know how to do it lmao
Motherboard: B460M AORUS PRO Intel LGA 1200 microATX Motherboard

Fans: 4x Touchaqua BPTA Notos 120mm DRGB (I bought these in singular packs and I'm now awear I don't have a RGB controller or whatever you call it because they were bought in single packs. However, when my friend was building it he used his rgb fan controller from corsair and only 2 of my fans lit up.

I'm firstly wondering why only two of them would've lit up? (tried different configurations and such) Also if anyone has any suggestions as to which rgb controller I should buy.

Thanks so much!