Rosalina appeared to audiences for the very first time in Super Mario Galaxy in 2007. Although a reasonably recent addition to the Mario roster, compared to the likes of Peach and Luigi, Rosalina has nevertheless become a very popular and well-known character. This is, in part, likely due to the success of Super Mario Galaxy and its subsequent sequel Super Mario Galaxy 2 in 2010. The vast amount of galaxies and stories to explore in these unique games have made them fan favorites. Even Mario Odyssey took some queues from its predecessor.
