Complex sentence: Patti LaBelle and The Bluebelles was a US 1960s girl group whose image Vicki Wickham, their manager, helped remake in the early 1970s, renaming the group Labelle and pushing them in the direction of glam rock.
Split into simpler sentences: Patti LaBelle and The Bluebelles was a US 1960s girl group. In the early 1970s manager Vicki Wickham helped remake their image, renaming the group Labelle and pushing them in the direction of glam rock.