# I Know Why And So Do You

> original song composed by Harry Warren with lyrics by Mack Gordon; from the 1941 film “Sun Valley Serenade”

**Wikidata**: [Q5977859](https://www.wikidata.org/wiki/Q5977859)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/I_Know_Why_(And_So_Do_You))  
**Source**: https://4ort.xyz/entity/i-know-why-and-so-do-you


## References

1. ISWC Network