The weekend heats up with Redhot & Blue, Yale University’s oldest co-ed a capella group, at 2 p.m. Saturday at Kensington Baptist Church. Concerts are held in the sanctuary of the church, 10100 Connecticut Ave., Kensington. Suggested donation is $10, but the concert is free and open to the public. Additional concerts in the season include the McLean Orchestra Chamber Players on April 27 and Isis Ensembles on July 13. For more information, visit www.kensingtonbaptistchurch.org.
On Saturday in Frederick, the beer-makers at Flying Dog Brewery will host an art show, “Support Local Night,” from 6-9 p.m., featuring the work of regional artists and live music from Osmosis. Admission is free and the show is open to the public. Beer samples will be offered at five for $5. For more information, visit www.flyingdogales.com.
Finally, R&B group H.A.L.O. will perform in concert Saturday at Harmony Hall Regional Center in Fort Washington. The group has performed with The Temptations and Jeffrey Osbourne. For ticket information, visit http://arts,pgparks.com.