Rihanna drinks beer after grandma's funeral

Pop star Rihanna, who drank beer on the day of her grandmother's funeral in Barbados, apologised for her behaviour.

Pop star Rihanna, who drank beer on the day of her grandmother's funeral in Barbados, apologised for her behaviour.

The funeral was Tuesday and the 24-year-old performer shared her feelings on the same day with her followers on Twitter.

She posted an image of herself make-up free and holding what appeared to be a bottle of beer.

The caption, which accompanied the picture, read: "I had to!!! Sorry granny," reports femalefirst.com.

She initially attended Clara Dolly Braithwaite's first funeral in New York and then went to her home country for the traditional follow-up funeral.