Rising R&B singer Kehlani has connected with LA producer Mr. Carmack for the Songs from Scratch series. Their contribution is the delectable “All In,” a beautiful slow burner that showcases the young singer’s sultry vocals. Hear “All In” after the jump. [soundcloud url=”https://api.soundcloud.com/tracks/209691720″ params=”color=ff5500&auto_play=false&hide_related=false&show_comments=true&show_user=true&show_reposts=false” width=”100%” height=”166″ iframe=”true” /]