Every now and then there is a total solar eclipse, but it's even rarer to turn around and see Bonnie Tyler singing in the midst of it. For lucky cruise-goers on Royal Caribbean's seven-night Total Eclipse trip, though, Tyler will be on hand to perform her hit "Total Eclipse of the Heart" during the total eclipse of … the sun. "It's going to be so exciting," Tyler, who will be backed on Oasis of the Seas by the Joe Jonas-helmed band DNCE, told Time.