B2ST has followed through on their promise to make an appearance on MBC's 'Weekly Idol'.

Back on December 31st 2011, Doojoon signed a contract with Jung Hyung Don. The memorandum stated, "I, Yoon Doojoon accept the invitation of Doni hyung, who I love, with a happy heart and promise to make an appearance on 'Weekly Idol' with the rest of the B2ST members as soon as we make our comeback."

Just as promised, on August 22nd B2ST participated in the recording of 'Weekly Idol' after making their long awaited comeback.

During the recording, Doojoon distributed copies of their newest CD to the two MCs and expressed, "I'm glad that I could finally keep my promise with Hyung Don hyung with the release of our newest song."

In response Jung Hyung Don stated, "B2ST, who we have been waiting for, has finally come to visit 'Weekly Idol'. We prepared a gift to give to B2ST", and presented the boy group with a box of Tonkatsu from his restaurant 'Doni Doni'."

Tune into the August 29th broadcast of 'Weekly Idol' to catch B2ST in action!

Source + Image: Hankook Ilbo via Nate