Index: What’s hot and what’s not this week?

Cillian Murphy The music-loving actor is covering for Guy Garvey on BBC 6 Music

Country Back in sound and style, thanks to Kacey Musgraves

Horizon colour Are you ready for reverse ombré hair dyeing?

Derry Girls series 2 Now with added Ardal O'Hanlon

Roman-style pizza We need a break from the ubiquitous Neapolitan style

No Surrender FM Mango x Mathman have a future classic Irish tune on their hands

Hollywood's Eve Lili Anolik's riveting biography of Eve Babitz

Email More and more companies are dumping email in favour of more transparency and less hassle

Insta-art Bored of the cliches of mirrors and neon slogans

Blasting out personal "content" We don't need to see what you're up to at all times

Multiple animal print clashes Too much

One-wheel skateboards Terrifyingly fast and treacherous on footpaths

Dark TV Bring us into the light

Roman-style pizza is up; one-wheel skateboards are down