Beyoncé Knowles is joining forces with Nintendo once again in order to add more fashions to the DS/DSi title Style Savvy. (Their first partnership came in Beyoncé’s promotion of the game Rhythm Heaven.)

The singer, who is best known for her group and solo careers, will add some of her own House of Deréon fashions to the title as downloadable add-on outfits. The fashion line was created by Knowles and her mother, Tina, in 2004.

Style Savvy allows players to manage a virtual clothing boutique and put together outfits for virtual customers according to their style and budget. The addition of Knowles’ line will hopefully add more longevity to the title, which enjoyed increased holiday sales.

Knowles has also taped two television spots for the game, both of which will air the week before Nickelodeon’s Kids’ Choice Awards as well as during the show itself.