Image via hometourdallas.com: Photography by Ira Montgomery

Image via hometourdallas.com: Photography by Ira Montgomery

See a photography collection belonging to Lake Highlands residents Jack and Beverly Wilgus this Friday at SMU’s DeGolyer Libray. “Defined By Light: Photography’s First 75 Years” includes materials predating the invention of photography and thousands of historical photos. Exhibit runs through Dec. 19. Free

A karaoke fundraiser for a Lake Highlands family will take place 11 a.m.-noon(ish) this Saturday at the Lake Highlands United Methodist Church gym. The event supports Baron Meliza — who recently was diagnosed with pancreatic cancer — his wife, Allison, and their two daughters. Wear workout clothes, leave a small donation at the door, and sing and dance your heart out. Contact adgray1@sbcglobal.net for more information.

Join the 2014 AIA Dallas Tour of Homes from 10 a.m.-5 p.m. Sat.-Sun. This year’s tour features nine homes, including the public debut of the much-anticipated PV14 house made from shipping containers and overlooking White Rock Lake. Cost is $25 in advance, $30 at the homes; purchase here.