For Him: Boy-band pedigree. Dancing has shown quite the fondness for pop balladeers, and it's time for someone from the best-selling boy band of all time to hit the parquet. On top of that, he already knows how to dance with chairs and hats.
Against Him: No success on Dancing will ever replicate the Backstreet Boys' millennial worldwide dominance.
Photo Credits: Jason LaVeris, FilmMagic; NBC, Chris Haston / NBC; Chris Haston/NBCU Photo Bank/Getty Images; Vivian Zink/Getty Images; Bill Records/NBC via Getty Images; Gilbert Carrasquillo, FilmMagic; Michael Lavine/FOX; Laurie Sparham/Netflix; Gene Page/AMC; Giovanni Rufino, ABC via Getty Images; Richard Cartwright/ABC via Getty Images; FOX