Its a Nasheed group from Indonesia.
Among my favourites are Muhasabah Cinta, Sebiru Hari Ini, Duhai Pendampingku and many more.
The flow of music which is mediocre and the usage of basic instrument like guitar beautify the songs.
It consists of Islamic songs mostly about love towards God, spouse and friends. In my opinion, their songs suit the youngsters' taste. Their songs also up-to-date and very meaningful.