Bratz Girlz Really Rock (ブラッツガールズリアルにロック, Burattsu Gāruzu Riaru ni Rokku) is a Nintendo DS game released in Europe in 2007. It is based on the Bratz franchise, a line of fashion dolls created by MGA Entertainment. In this game, players take on the role of one of the four Bratz girls and embark on a journey to become a rock star. Players can create their own music, design their own stage show, customize their own outfits, and even create their own magazine cover. As they progress through the game, they can unlock new songs, styles, and accessories. The game also features mini-games, such as a rhythm game where players must match the beat of a song. With its fun and creative gameplay, Bratz Girlz Really Rock is sure to be a hit with Bratz fans of all ages.