Joss Stone posted a video message while on her bus on tour in Nashville, where the singer talked about her experience teaming up with 22 other female artists for the Annie Lennox charity single ‘Sing’, which is out December 1st and will raise money for HIV/AIDS organization Treatment Action Campaign (TAC). “Basically, I think it’s nice to have women come together. Help each other out. I think that’s really important and it doesn’t happen enough. Girls need to stick together.” Stone added, “Annie’s got it going on. I have listened to her since I was like a baby girl, so that in itself was amazing for me. So thank you Annie.” Check out more details on ‘Sing’ at annielennoxsing.com. Watch the clip via MySpace below.