Janet Jackson made a cameo appearance on her boyfriend Jermain Dupri’s channel at YouTube. “What’s up YouTubers,” the singer said from the latest stop on her Rock Witchu Tour. “I’m backstage in Houston, getting ready to start the show. I just wanted to say hello to all Jermaine’s ‘Living The Life’ YouTubers. I wanna thank you for all your messages and all your love and support. I wasn’t feeling very well. I’m a lot better now. I want to thank you for the support and I love you very much.” Watch the message below.