*Rihanna has apologized to her late grandmother for guzzling beer on the day of her funeral.

[SUBSCRIBE TO EURWEB's RSS FEED]

The 24-year-old tweeted her feelings yesterday along with the above pic of herself make-up free and holding a bottle of booze. The caption read: ”I had to!!! Sorry granny.”

The somber occasion was the second funeral for her grandmother Clara “Dolly” Braithwaite and took place in Barbados, Caribbean. Rihanna went  to the first funeral in New York, then flew to London for the Barclaycard Wireless Festival before going to her home country for the traditional follow-up funeral.

The distraught singer cancelled a performance at Spain’s Rock In Rio festival, and had also been criticized for lip-synching and appearing drunk on stage in Sweden shortly after her grandmother’s passing.