选择家庭聚会视频的音乐时，可以考虑选择一些欢快、温馨、轻松的歌曲，让氛围更加愉快和温暖。以下是一些建议：

1. "Celebration" - Kool & The Gang

2. "Happy" - Pharrell Williams

3. "Can't Stop The Feeling!" - Justin Timberlake

4. "Dancing Queen" - ABBA

5. "I Wanna Dance with Somebody" - Whitney Houston

6. "Don't Stop Believin'" - Journey

7. "Uptown Funk" - Mark Ronson ft. Bruno Mars

8. "I Will Survive" - Gloria Gaynor

9. "Twist and Shout" - The Beatles

10. "Don't Stop Me Now" - Queen

11. "Walking on Sunshine" - Katrina and The Waves

12. "Sweet Home Alabama" - Lynyrd Skynyrd

13. "September" - Earth, Wind & Fire

14. "I Gotta Feeling" - The Black Eyed Peas

15. "Three Little Birds" - Bob Marley

以上歌曲都有一种愉快的节奏和积极的能量，适合在家庭聚会视频中使用，让人们感到快乐和享受时光。当然，具体选择还取决于个人的喜好和聚会的主题。