In Super Mario Galaxy, Rosalina is a mysterious and powerful ... Funny enough, Lumalee in The Super Mario Bros. Movie is a Luma captured by Bowser, with Rosalina nowhere to be seen.

The appearance of a Luma in The Super Mario Bros. Movie teased that Rosalina already exists in the series, with her being the mother of all Lumas due to her being over the Comet Observatory.