HappyVV Gives You the Perfect Singing Experience: a. Sing professionally on your own b. Sing on the live stage in the broadcast room c. Sing together with multiple people in the karaoke room d. Sing privately with friends e. Sing however you want HappyVV Helps You Make Friends Around the World: a. Start broadcasting with one click b. Voice chat c. Record short videos d. Share your life with the world 1. Powerful Features (1) Karaoke: High-quality audio, professional post-production sound effects, and a professional immersive karaoke experience. (2) Duet: Sing on the live stage in the broadcast room, sing together with multiple people in the karaoke room, and sing privately with friends. (3) Karaoke Room / Chat Room: Supports 12 people simultaneously for voice chat, on-stage performances, joyful connections, and video interactions. (4) Live Streaming: Supports up to 9 hosts simultaneously for live streaming, meeting various entertainment scene needs. (5) Short Videos...