Nevertheless, the paparazzi were on hand to snap a number of photos, which show the superstar walking quickly to make it into Brown’s mansion without being noticed.
In the images, Rihanna, 24, looks stylish in stiletto heels and jeans, as she glides past photographers hiding her face with her long hair.
Global Grind reports that it’s been rumored that the couple is planning to move in together, but for now they maintain two separate residences.
Despite this, the report citing E! News, notes that Rihanna and Brown are collaborating on yet another song and have been spending a major amount of time in a West Hollywood studio to work on the record.
View photos: Rihanna Attempts to Sneak Into Chris Brown's Estate