: The R&B/Hip-hop boy band Rak-Su , mentored by Simon Cowell, made history as the first boy band and only the second group (after Little Mix) to win the competition.
: The traditional Sunday "final showdown" and "deadlock" were scrapped. Instead, the act with the fewest public votes was eliminated immediately. The X Factor (UK) - Season 14
: Replacing the bottom-two sing-off, the acts with the highest votes from Saturday and Sunday competed for a weekly prize, such as recording time with a top producer. : The R&B/Hip-hop boy band Rak-Su , mentored