i pre-ordered the album (on vinyl)- yaaay! but while i wait, i felt inspired to dance to this tune. it sounds as if 'maybe tomorrow' was used as the backdrop? initially it sounded as if marvin and tammi were used as well? the production on the track is great. there's definitely a tribute to her big brother (and the fans) here. while michael claimed his 'unbreakable-ness' as a personal triumph (in spite of all the controversies and people working to break him down); janet utilized the same title as her big brother to honor the unshakable relationship with those who have supported her over the years, despite the controversies and struggles.