In the 90s and 2000s, boy bands and girl groups were dominating. It was easy to mold a group because there was a simple formula to follow. All you had to do was find girls with vocal abilities, dance moves, and, of course, beautiful features to seal the deal. If you were able to land yourself girls exuding those attributes, you were in business. While many groups floundered, several were able to succeed and look damn good in the process. Take a whirl back memory lane and appreciate the sexiest girl groups of all-time.