Group Big Bang will be opening for the 'F1' concert in Singapore.

On September 20, Big Bang will be performing the opening stage for the '2013 FORMULA 1 GRAND PRIX' concert.

The 'F1' concert is one of the top 3 most popular sports and is one of the biggest car events that brings in thousands of people.

This is the first time the entire group will be performing at the 'F1' all together.

Many other world stars including Rihanna, Killers and others will also perform on stage as well.

Also, it will be the first time in 9 months that the group will be performing on stage together for more than one hour.

On the other hand, Seungri, G-Dragon, Taeyang are busy with their solo promotions and will comeback as a group in November for their Japan 6 dome tour.