New Delhi, Jan. 6 -- When it came time to decide the cover image for Wet Leg's sophomore album, the British indie rock band packed items that might provide inspiration - velvet worms sewn by guitarist Hester Chambers, an oversized head of hair from a music video shoot, lizard-like gloves - and headed to an Airbnb.

"I wanted it to be something that was both super girly and feminine, but then at the same time, just totally repulsive," said lead singer Rhian Teasdale, who art-directed the "Moisturizer" cover with Iris Luz and Lava La Rue. "That juxtaposition, I don't know, it just creates something that's evocative."

The final image, inspired by a photo from that weekend, earned Teasdale, Luz and La Rue a Grammy nomination for best album c...