Hailey Baldwin might be Justin Bieber’s forever “One Less Lonely Girl,” but a decade ago he had another: super-fan Lynsey Mickolas.

In the finale episode of his YouTube docu-series, Seasons, the “Yummy” singer, 25, reunites with Mickolas 10 years after serenading her with “One Less Lonely Girl” on stage during his Aug. 31, 2010 concert at New York City’s Madison Square Garden — a moment which appeared in his first documentary, 2011’s Never Say Never.