Lauren Mayberry

In this photo and many others, Lauren can frequently be seen performing live with a Shure SM58

In this photo, Mayberry is visible singing into the Blue Bottle microphone.

in this image from Chvrches playing at the TRNSMT festival in Glasgow, you can see Lauren using a DPA d:facto head on a wireless base. The DPA logo is clearly visible in the photo linked.

We can see Lauren Mayberry singin' with this mic in Rock en Seine (2016 edition). The characteristics of this is very specific, since we can watch the form and anatomy on the Sennheiser mic: large membrane and the typical Sennheiser logo on the body.

At 2:57, Lauren can be seen using the Teenage Engineering OP-1.

In this photo, Mayberry is visible playing the Roland Juno-106 Synthesizer.

In October 2015 issue of Sound on Sound magazine they feature Chvrches in their recording process for their 2nd studio album "Every Open Eye, The Neumann Kh120 monitors are used as the main near field monitors in their studio room pictured. It's their own purpose built studio called Alucard Studios based in Glasgow. Also seen in an article on DIYmag.com.