Big 3: Top Events Saturday and Sunday

Melody Baetens
The Detroit News
R&B singer and Windsor native Tamia will headline Sunday's River Days concert at 8:45 p.m.

1. GM River Days at Detroit Riverfront: Morris Day and the Time (8:30 p.m. Saturday) and R&B singer and Windsor native Tamia (8:45 p.m. Sunday) are the musical headliners for this year’s River Days, which also includes kids’ programming, street performers, local bands, outdoor skills challenges, boat tours and an air show from the Tuskegee Airmen National Historical Museum. 11 a.m.-10 p.m. Sat.-Sun. $3-$5 admission. Detroit Riverfront from William G. Milliken State Park and Harbor to the Detroit/Wayne County Port Authority Terminal & Dock, Detroit. 

2. Opa! Fest Greek Festival at St. Nicholas Greek Orthodox Church: Enjoy authentic Greek cuisine, traditional music and dance, a marketplace, giveaways and more. Internationally-known chef Stella Metsovas will be in attendance. Come Saturday at 8 p.m. for the annual Iron Chef Competition that pits representatives from The Detroit News against those from St. Nicks. 4-11 p.m. Saturday and noon-8 p.m. Sunday. $2 or a donation of three canned goods. 760 W. Wattles, Troy. (248) 894-4447 or

3: Jill Scott at Fox Theatre: R&B and soul singer and songwriter Jill Scott returns to town with her "Live in the Moment" tour. The Grammy Award-winning performer most recently released "Woman" in 2015, which topped the Billboard 200 chart. 8 p.m. Sunday. $49.75 and up. 2211 Woodward, Detroit. (313) 471-6611. 

Melody Baetens