Prepare to go gaga over the deals on Lady Gaga’s beauty brand, Haus Laboratories. Cast your minds back 12 months, and the singer famously chose Amazon Prime Day to launch her line in 2019. To celebrate Haus’ one year birthday, Lady Gaga Haus Laboratories Prime Day deals are back. Admittedly the US has the lion […] The post Lady Gaga Haus Beauty line is 30% off on Prime Day appeared first on Marie Claire.