The name of the live broadcast can be called Double Charm or Gemini Live.
1. "Double Charm": This name emphasizes the unique charm of the two girls, and also indicates that they will have a stronger attraction when they are together. This name can attract the attention of the audience and make people look forward to the live broadcast.
2. "Gemini Live": Gemini is one of the twelve constellations, representing dual personality and diversity. The name implies that the two girls will show different styles and personalities during the live broadcast, bringing colorful content to the audience.