Katy Perry's Roar and the Diana Ross classic Ain't No Mountain High Enough are the most popular songs women choose to listen to while giving birth, a survey has found.
The poll, done in Britain by parenting club Bounty, revealed the increasing trend for playing music during delivery.
It found that four out of five women said they listened to music during childbirth.
Hamilton midwife Miriam Evans said many of her clients had music playing during labour and often made compilations of songs that make them feel strong and had positive mes-sages.
"It's really individual. Women in labour are extremely sensitive to their environment so even smells or sounds can just be too much so it's what works for them."