In what year was the album “Pink Up” released by Apink?

In what year was the album “Pink Up” released by Apink?: The album “Pink Up” was released in 2017 by Apink, featuring 6 tracks.
What is the most successful song from the album “Pink Up” by Apink?: “Five” is the biggest hit from the album “Pink Up” by Apink.

Other artists of K-pop