Conversation so far:
What happened to Martha and the Vandellas during motown major hit years?
Following their signing to Motown's Gordy imprint in 1962, the Vandellas struck gold with their second release.
What happened to Martha and the Vandellas after their initial success with Motown Gordy?
Martha and the Vandellas' second hit, Heat Wave, became a phenomenal record for the group.
Can you tell me how long did Heat Wave by Martha and the Vandellas stay on the charts?
Martha and the Vandellas' Heat Wave, became a phenomenal record, hitting number one on the R&B singles chart for five weeks.

Question: What were some of their major hits?
Self-contained rewrite: What were some of Martha and the Vandellas' major hits?