Name of song with 'California' in chorus, sung slowly by a woman with high pitched voice, slightly electronic?

Please help, it's really bugging me. I've heard it just twice in the last week so I think it's quite new, I've searched but all I can remember is the word 'California' in the chorus sung so the word is elongated into the three syllables. It's not 'California King Bed' or 'California Gurls' and the song has a slightly electronic sound to it, but it could also be RnB. Any help would be really appreciated thanks :)