The 'Home' singer's little boy is set to undergo treatment for liver cancer.
Rihanna - California King Bed
From her fifth studio 'Loud', the title of the song was chosen by her fans.
Via Twitter, fans were asked to choose from "Cheers (Drink to That)", "Man Down", "California King Bed" or "Fading".
"California King Bed" became the overwhelming winner and was selected as the next single from the album 'Loud'.
The video was directed by Anthony Mandler, who has directed a dozen of Ri-Ri's videos to date.
She's looking as gorgeous as ever in her tropical and exotic surroundings..
The star headed straight from the jungle to panto...but clearly hadn't had time to learn her lines!