Singer emerges looking glum in cream bikini
Rihanna has been snapped on an isolated beach in Mexico.
The singer, 21, has been keeping a low profile since her boyfriend Chris Brown allegedly attacked her earlier this month.
Rihanna looked sad as she walked alone in a cream bikini, with her wet hair covering her face.
Chris, 19, was arrested before the Grammys on 8 February and has been charged with making criminal threats.