Final answer:
When C & G work together, they use professional names or aliases.
Step-by-step explanation:
The professional names of C & G when they work together are often referred to as their stage names or aliases. These names are used to distinguish their professional identities from their personal lives. For example, C & G might use stage names like DJ Lightening and MC Groove when they perform as a team in the music industry.
Learn more about professional names