On Mother's Day, Rihanna is grateful for her 'ride or die bitch for life'

Rihanna is thankful for her mom this Mother’s Day. Or as she likes to call her, “my ride or die bitch for life.”

https://twitter.com/#!/rihanna/status/201560783912566784

https://twitter.com/#!/rihanna/status/201561010916696064

https://twitter.com/#!/rihanna/status/201561465080119296

So sweet it sends chills up our spines.