Serving thousands of students across Marin County and beyond, Youth In Arts builds skills and confidence in young people, and they can’t do it alone. This week, Youth In Arts hosts its annual SING OUT! concert, a scholarship fundraiser for high school a cappella ensemble ’Til Dawn. The event will be held both in-person—with masks, proof of vaccination or negative Covid rapid test required—and online. Headlined by ’Til Dawn alums Lilan Kane (in-person) and Laura D’Andre (virtually), the concert happens on Friday, Jan. 21, at Marin Country Mart, 2401 Larkspur Landing Circle, Larkspur and online. 6pm. $20–$30. youthinarts.org.