WHERE BLUEBIRDS FLY Caramoor presents “Sing My Heart: Celebrating Harold Arlen at 100” for the songwriter’s centennial, featuring Tony Award-winning singer Judy Kaye. Arlen wrote more than 400 songs, the most famous of which was “Over the Rainbow.” Tonight and tomorrow, 8:30 p.m., Caramoor, 149 Girdle Ridge Rd., Katonah, N.Y., 914-232-5035, $55.

LATIN BEAT The Los Amigos Invisibles are the next performers in the outdoor concert series hosted by El Museo del Barrio (tomorrow). Performances highlight four themes in contemporary Latin music: bachateros, salseros, rocketeros, and rapperos. Future concerts include performances by Coral and Miguel Oldenburg (August 11), the Cuban Cowboys (August 18), several reggae bands (August 25), and Los Reyes Del Bajo Mundo and Inti (September 1). Series: Thursdays through September 1, 6-9 p.m., courtyard of El Museo del Barrio, 1230 Fifth Avenue between 104th and 105th streets, 212-831-7272, free. For a full schedule, go to www.elmuseo.org.

LAND DOWN UNDER CANAL STREET Singer songwriter Colin Hay performs with a full band at the Canal Room. Mr. Hay recently contributed a song to the “Garden State” soundtrack, but older fans may remember him as the front man for the ’80s band Men at Work. Tomorrow, 8 p.m., Canal Room, 285 West Broadway, between Canal and Lispenard streets, 212-941-8100, $24.

To submit an event for consideration for the Calendar, please wire the particulars to calendar@nysun.com, placing the date of the event in the subject line.