It doesn't matter how famous you get, mothers are always there to keep you on your toes.
It's something mega superstar Lorde has had to learn after her mum released two videos of her and her sister singing as children on camera.
It was in celebration of the 19th birthday of Lorde's sister, Indy Yelich-O'Connor.
Thankfully for Sonjay, her daughters found it quite funny.
Social Media Presenter Aziz Al-Sa'afin spoke to Duncan Garner.
Watch the video.