Super junior!! Their a south Korean boy band with 13 members but only but only 10 of them are active because of various reasons.
but I heard another kpop group (Korean pop) is debuting in 2013 and they have 17 members.
The Mormon Tabernacle Choir is pretty big (360 members). They've got a CD out (several, actually) and they're fairly well known. Plus, they tour, and downloads are available. Links can be found below.
Jezus and Jeddy
an orchestral group im guessing
RBD
Las Ketchup sings pop music. They are a spanish women's group made up of family members. "The Ketchup Song" was their most popular hit and sold over 7 million copies.
Typically it would be the young adult age with new music coming out frequently and the most motivation to buy the music.
I would say that people aged between 11-32 would listen to the most music
Mary Wilson is most known for her role as the founding member of the music group The Supremes. The other members of the group were Diana Ross and Florence Ballard.
AARP
Farmers.
an orchestral group im guessing
Defining group members
The Beatles
their music
in korea, it's snsd (composed of 9 members) but i heard that Leader's, a rookie group, have 25 (i'm not sure) will be debuting. but i think AKB48 has the most number of members
yes
The two most massive members of the Local Group are the Milky Way and Andromeda Galaxy.
Ac/dc
RBD