At the end of the song,Stevie was crying and couldn't finish Silver Springs so Lindsey did [Atlantic City NJ 11/29/97]

Stevie Nicks & Lindsey Buckingham (Silver Springs) They are not over each other ♥ Stevie got so emotional by the end of the song that she could not finish Lindsey finished it for her. I want a love like Stevie and Lindsey.

Stevie Nicks & Lindsey Buckingham...(Fleetwood Mac in London)...from Rolling Stone Music

Q&A: Stevie Nicks and Lindsey Buckingham Reveal Lingering Tensions in Fleetwood Mac