Sure, here are some songs that could fit various moods or occasions:

1. Happy/Upbeat:
- "Happy" by Pharrell Williams
- "I Wanna Dance with Somebody" by Whitney Houston
- "Three Little Birds" by Bob Marley

2. Sad/Reflective:
- "Someone Like You" by Adele
- "Fix You" by Coldplay
- "Hallelujah" by Leonard Cohen

3. Romantic:
- "All of Me" by John Legend
- "Thinking Out Loud" by Ed Sheeran
- "At Last" by Etta James

4. Party/Upbeat:
- "Uptown Funk" by Mark Ronson ft. Bruno Mars
- "Yeah!" by Usher
- "Get Lucky" by Daft Punk ft. Pharrell Williams

5. Chill/Relaxing:
- "Gravity" by John Mayer
- "Banana Pancakes" by Jack Johnson
- "Come Away With Me" by Norah Jones

6. Workout/Pump-Up:
- "Eye of the Tiger" by Survivor
- "Stronger" by Kanye West
- "Can't Hold Us" by Macklemore & Ryan Lewis

7. Inspirational/Motivational:
- "Don't Stop Believin'" by Journey
- "Hall of Fame" by The Script ft. will.i.am
- "The Climb" by Miley Cyrus

Remember, music is very personal and these are just suggestions. What's most important is that the music resonates with you and fits the mood or occasion you're looking for.