In what year was the album “D” released by BIGBANG?

In what year was the album “D” released by BIGBANG?: The album “D” was released in 2015 by BIGBANG, featuring 8 tracks.
What is the most successful song from the album “D” by BIGBANG?: “BANG BANG BANG (뱅뱅뱅)” is the biggest hit from the album “D” by BIGBANG.
What are the main songs from the album “D” by BIGBANG?: The main songs from the album “D” by BIGBANG are “Bang Bang Bang”, “Loser”, “Bae Bae”, “If You”, and “If You (Instrumental)”.

Other artists of K-Pop