What was number one on the billboard charts in 1977?

Here are the Billboard Hot 100 chart-topping songs of 1977:

1. "Stayin' Alive" - Bee Gees

2. "I Just Want to Be Your Everything" - Andy Gibb

3. "How Deep is Your Love" - Bee Gees

4. "I Can See Clearly Now" - Johnny Nash

5. "Torn Between Two Lovers" - Mary MacGregor

6. "You Light Up My Life" - Debby Boone

7. "Rich Girl" - Hall & Oates

8. "Da Doo Ron Ron (When He Walked Me Home)" - Shaun Cassidy

9. "Southern Nights" - Glen Campbell

10. "Love Theme from "A Star is Born" (Evergreen)" - Barbra Streisand