This year’s Block Party will feature hip-hop artists Ciara and Lupe Fiasco along with alt-rockers TV on the Radio, according to a UU press release. The April 22 show starts at 8 p.m. in the Carrier Dome; doors open at 7 p.m.

An online presale at www.universityunion.org for SU and State University of New York College of Environmental Science and Forestry students for the show began Friday at noon and will run through this Wednesday at 5 p.m. Tickets are $15 with a $2 processing fee, with a limit of four per student. Seats are assigned on a first-come, first-served basis.

Non-presale student tickets are available at the Schine Box Office starting Friday at noon through April 22. Tickets for SU faculty, staff and the general public will be available through the Dome box office or Ticketmaster also starting Friday.