Princess Andre declared herself "so proud" of her older brother Junior as he performed his upcoming single for the first time.
The only daughter of Katie Price and Peter Andre, 14, filmed her sibling in action during the launch party of his track Slide, which will be released on Friday.
Flanked by two backing dancers on a stage, Junior performed in front of an intimate crowd who were clearly fans of the 17-year-old's debut song as they sang along.