On August 2nd, MBC aired its coverage of their "D-100 Concert for Jeju Island" event to commemorate the 100 day-point before voting for the 'New Seven Wonders of Nature' concludes. MBC brought together an all-star line-up - which included SECRET, MBLAQ, Rainbow, and many more - to help Jeju Island garner more votes for their bid. Check out their performances below! == < SECRET - "Starlight Moonlight" > - < SECRET - Talk Session + "Shy Boy" > ------ < Wheesung - "Insomnia" > - < Wheesung - "Words That Freeze My Heart" > ------ < Rainbow - "Sweet Dream" > - < Rainbow - Talk Session > - < Rainbow - "To Me" > ------ < CHI CHI - "Longer" > ------ < MBLAQ - "Mona Lisa" > - < MBLAQ - "Y" > === Tip: Mandy