As tropical storm Harvey approaches with threats of furious storms in the Greater Houston area, several weekend events have been canceled or postponed. Here are the events still scheduled to take place as of Thursday early afternoon:   Friday Music in the Plaza Residents can enjoy a relaxing evening in Sugar Land Town Square and watch up-and-coming country music artist Hannah Kay perform. Free. 15958 City Walk, Sugar Land. 7:30-9:30 p.m.   Friday Mary J. Blige Concert Nine-time Grammy Award winner Mary J. Blige will perform at the Smart Financial Centre as she tours North America for her “Strength of a Woman” album, which was released in the spring. Tickets: $39.50+. 18111 Lexington Blvd., Sugar Land. 8 p.m.   Saturday Church Concert Cornerstone Community Bible Church will present an outdoor concert in the town square plaza, featuring Houston musicians. Free. 15958 City Walk, Sugar Land. 7:30-9:30 p.m.   Saturday Unijamz Music Fest A three part charity concert series, Unijamz Music Festival will have its “Anti-Bullying Concert” this Saturday at Xcelsior Sports Athletic Grounds. The festival offers live performances and features an all-star lineup, including DJ Mr. Rogers and DJ Young Music. Tickets: $20-$30. 14503 Fondren Rd., Missouri City. 1-8 p.m.   Saturday Women’s Equality Summit Organizing For Action-Fort Bend is hosting a women’s equality summit at the University of Houston at Sugar Land. Attendees can hear discussions on various topics, including leadership opportunities for women, equal pay, reproductive rights, and sexual assault. Free. 14000 University Blvd., Sugar Land. 10 a.m.-2 p.m.