Tellus360 will host its 4th annual Concert for Refugees on Sunday at 5 p.m.
Admission is free, with a $10 donation benefiting Church World Services' Lancaster Immigration and Refugee Program.
Performers include Corty Byron and the All Star Band, Kelly Buchanan, Big Boy Brass, Gracie Berry, an African drumming group and more.
The concert, traditionally held in the winter months, will be on the venue's rooftop this year.
Mayor Danene Sorace will give a proclamation, and CWS office director Sheila Mastropietro will speak.
The concert's first iteration in 2016 attracted about 350 people, according to LNP archives. But 2017's concert brought out 1,000, fueled by President Trump's executive order halting the admission of refugees.