Canadian-born Tegan and Sara Quin have been cult favorites ever since they first grabbed attention as 15-year-olds, eventually becoming favorites of Neil Young and appearing on Letterman. It’s one reason they have gotten headlines: They are sisters, they are twins, they are both lesbian … oh and they make really good music. The duo returns to Dallas for an outdoor concert tonight, with Speak opening.

See Rich Lopez’s story about the duo here.

DEETS: Annette Strauss Square at the Winspear Opera House, 2403 Flora St. at 8 p.m. $35. Buy tickets here.