Right from the Breakthrough round, the performance "Take u home tonight" only reached 92.9%, 0.6% less than the challenge level, forcing Ho Dong Quan and Swan Nguyen to stop performing in round 2 and not get accumulated points. Being replaced by dancers created a big shock, putting the whole team under pressure. Many members admitted to feeling self-blame and stressed, in which Wonbi and Phuc Nguyen continuously showed exhaustion after a stressful practice.
Entering the second round, the Dance performance "Bass Am" became a highlight when bringing the spirit of Vietnamese streets combined with everyday sounds, images of Ao Dai, conical hats and Li- period dragons to the stage. With 104.7% of the challenge points, this is a testament to the breakthrough efforts of the rookies in the context of both physical and mental limitations. Executive producer SOOBIN expressed his pride when the members performed for all that remain.

However, the performance "Umm Ba La" only reached 95.5%, leading to the elimination of the two members with the lowest total accumulated scores: Ho Dong Quan and Swan Nguyen. The result left the rookie team disappointed, especially Wonbi - who is close to both members. The Executive Producer of SOOBIN also expressed regret at losing two important members of the lineup.
Although Performance 4 ended with many changes, the journey of "all-powerful rookie" continued to affirm the standards of training new generation idols in Vietnam, aiming for professionalism, civilization and honoring indigenous cultural values on the international stage.