The YG family showed up to watch the final battle of 'WIN' on October 25th.  On this day, Seungri jokingly begged Yang Hyun Suk to let both teams debut.

In this episode, after the first round (same track, different song mission), Seungri said, "Chief Yang sure likes survival . . . Seeing Team A and Team B work so hard and endure so much makes my heart break.  Survival or not please let them both debut," and knelt before Yang Hyun Suk.
In response, Yang Hyun Suk playfully patted Seungri with a cushion.  To everyone's amusement, Seungri said rather dramatically, "It's okay if you hit me.  Please let both Team A and Team B debut."

Yang Hyun Suk also revealed he did not vote, saying, "I can't vote for one team."

Yoo In Na, who was the female MC for the episode, kindly said, "I voted for both Team A and Team B.  That's what should be done."