R&B; superstar Alicia Keys comes to Baltimore, hot off the success of her new release, As I Am, which debuted at No. 1 on the Billboard 200 chart. The album's first single, "No One," peaked at the No. 1 spot on the charts, and Keys has been filling venues with her soulful style at every stop on the tour. R&B; star Ne-Yo and 2007 American Idol winner Jordin Sparks will join Keys at 1st Mariner Arena, 201 W. Baltimore St., on Sunday. The show starts at 7:30 p.m. Tickets are $39.50-$100. Call 410-347-2010 or 410-547-7328 or go to ticketmaster.com.