Scrap Arts Music—Friday night—The Music Center at Strathmore, North Bethesda

Using everything from old bike parts to PVC pipes, Scrap Arts Music aims to make energetic music from unexpected sources. The group is inspired by street performance and jazz. This is its new production Children of Metropolis.

Tickets are $19 to $49 for the 8 p.m. show.

Kids for Kid Fund—Friday night—Imagination Stage, Bethesda

Students from four elementary schools across Montgomery County will be working together to explore the rights of children and the philanthropic work that can be done to benefit kids. They’ll decide how to allocate $1,000.

The event begins at 6 p.m.

Joey Bada$$—Friday night—The Fillmore, Silver Spring

Brooklyn rapper Joey Bada$$ is making a stop in Silver Spring for his Amerikkka Tour off his second album he released last year. His first album B4.da.$$ came out in 2015. Opening the show will be Boodie, Buddy and Dessy Hinds.

Tickets are $25 to $58 for the 8 p.m. show.

Be’la Dona—Saturday night—AMP by Strathmore, North Bethesda

D.C. R&B supergroup Be’la Dona brings together performers and musicians from several local acts. The nine-piece ensemble includes members who have shared the stage with Chaka Khan, Chuck Brown, Salt-N-Pepa and Elton John.

Tickets are $25 to $35 for the 8 p.m. show.

Kensington Day of the Book Festival—Sunday—Old Town Kensington

For the 13th year, the Kensington Day of the Book Festival returns, this time with 100 local authors. The event includes live music, cookbook demos, poetry readings, food trucks, crafts and a children’s stage.

The free event runs from 11 a.m. to 4 p.m.

Earth Day Festival—Sunday—Brookside Gardens, Wheaton

Brookside Gardens is hosting an Earth Day Festival with a green craft fair, native plant sale, community art projects and a tour of the gardens. There will also be live music and activities for families.

The free event runs from noon to 4 p.m.