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: ABC; NBC, Elizabeth Sisson/NBC; Walt Disney Pictures; Ray Mickshaw/FX; Scott Everett White, Scott Everett White/The CW; Jason Merritt, FilmMagic; Jeff Kravitz/AMA2016/FilmMagic; NBC, Ron Batzdorff/NBC; Mike Coppola, Getty Images