Lindsey Buckingham helped out his daughter, Leelee's high-school graduating class by strumming on the guitar while she and her classmates sang 'Landslide'.
Last night was epic. ... I cried, I'll admit it. Never know what's ahead so enjoy the moment.
His wife tweeted that it was the first time she had seen Buckingham play in the last four months.
Just a few months ago, Buckingham underwent emergency heart surgery. This marks his first public performance since then.
His wife also posted a video via Instagram of the performance. You can watch it below.