Complex sentence: The Bennett sisters where scouted in a nightclub in London and eventually found Louise Rednapp to join the group, the trio began working together and recording until Rednapp introduced her longtime friend Kelle Bryan to the management in which Bryan auditioned and joined the group.
Split into simpler sentences: The Bennett sisters where scouted in a nightclub in London and eventually found Louise Redknapp. The trio began working together and recording until Redknapp introduced her longtime friend Kelle Bryan to the management in which Bryan auditioned and joined the group.