Thelma Aoyama: Soba ni iru ne (青山テルマ： そばにいるね)

This song also plays whenever I'm grocery shopping. I'm very curious about the singer. She went to an American international school (high school?) so I'm assuming she speaks English fluently. There are a number of live versions which are nice as well, and you can see SoulJa, her rapping male partner for this song.