The 10-year-old recently finished filming the video for her new song 21st Century Girl, which is the follow-up to her debut track Whip My Hair.
Revealing the meaning of the title, she said: 'To be a 21st century girl means that you're practicing at what you want to do, and that you're being adventurous, and you're being confident, and you're being yourself.'
Speaking about the video, she added to ET: 'I want people to feel the emotions that I did when I was recording the songs.'
The youngster said her favourite part was being close to her loved ones.
She said: 'Being around friends and family. I'm 10 years old and I can't do it alone.'