Table:
text: List of best-selling girl groups
Best-selling girl groups
Best-selling girl groups
Girl_group Country Sold_albums_and_singles Genre Studio_albums Members Years_active
7. The Supremes United States 20 million R&B 29 4 → 3 1959–1977 (19 years)
8. En Vogue United States 20 million R&B 5 4 → 3 → 4 → 3 1989–present (24 years)
9. Morning Musume Japan 16 million Pop 13 Rotational 1997–present (16 years)
10. SWV United States 15 million R&B 4 3 1990–1998, 2005–present (17 years)
11. Pussycat Dolls United States 15 million Pop , R&B 2 6 → 5 2003–2010 (7 years)
12. Salt-N-Pepa United States 12 million hip hop 5 3 1985–2002, 2007–present (22 years)
13. Sugababes United Kingdom 10 million Pop , R&B 7 3 1998–2010 (on hiatus) (13 years)

Question: Among the best-selling girl groups list, which group has had 29 studio albums?