Chicago's Syleena Johnson was nominated for a Grammy, and she's performing on Grammys night! But wait — the nomination was in 2004 (for her vocals on Kanye West's hit "All Falls Down") — and her performance this weekend isn't at the Grammys. She is, however, celebrating her fourth album, "Labor Pains," with a hometown show at 10 p.m. Sunday at Rednofive, 440 N. Halsted. Beats watching the actual Grammys, which will just be wrapping up by then.