President Russell M. Nelson, President of the Quorum of the Twelve Apostles, posted the following video on his official Facebook page today:
The video acts as an invitation to young adults to join President Nelson in a worldwide devotional for young adults. He also gives specific instructions on how to prepare for the devotional. It will be held on Sunday, January 8, 2017, at 6pm MDT. The devotional will be broadcast live online on LDS.org and will be available on BYUtv and through the satellite broadcast system at chapels around the world.