Noh Hong Chul and Jung Jun Ha left viewers' jaws dropping with their surprising six packs on 'Infinity Challenge'!

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On the November 30th broadcast, the team underwent training to look their best in profile photos to pass the audition for Milan's fashion week. Noh Hong Chul and Jung Jun Ha impressed the team and models with their 15 kg (~33 lbs.) and 18 kg (~39 lbs.) weight loss, respectively.

Check out their abs in the clips!