IQ (girl group) is not a widely recognized or established term within the mainstream global music industry. Publicly available records and music databases contain limited and fragmented information regarding a musical act by this name.
Based on available historical music listings, there is evidence of an American R&B and pop girl group named IQ that was active in the early 2000s. This group is primarily known for the 2003 single "Get It Girl," released under the label The Music Group. However, there is a significant lack of verifiable biographical data, full discographical history, or documented impact on the music industry.
Due to the absence of coverage in major scholarly or journalistic sources, "IQ" as a girl group does not currently meet the threshold for a standard encyclopedic entry. It remains an obscure entity with insufficient documentation to confirm its members, active years, or definitive career trajectory.