Our guest this week on arts24 is British-Australian singer-songwriter Mereki, who has spent time working and composing with other artists and who recently released her second album "Buttercup", a delightful mix of folk and grunge. She tells us more about the record, her love for France and which artists have influenced her. We also take a look at new releases by Demi Lovato, Serj Tankian from System of a Down and Ireland's up and coming band Just Mustard.