People are looking for a way to exhale, without a mask preferably, but as the summer approaches, everybody is looking to get their party on. As more people are getting vaccinated, the nation's biggest cities are cranking up their concert series to provide some much-needed entertainment relief.

Las Vegas just announced mega superstars Bruno Mars and Usher will headline the city's famous Strip in July. Don't call it a summer explosion, it's going to be a 24K Magic throwdown with two of the nation's biggest music stars. Tickets go on sale Friday for Bruno. He will hit the stage at the Park Theater at Park MGM July 3-4 and July 9, 10, 23, and 24.

See one of the greatest R&B stars on the planet when Usher starts his residency at the Colosseum at Caesars Palace on July 16. Tickets for him are on sale now.

LOOK: Here are the biggest HBCUs in America

More than 100 historically Black colleges and universities are designated by the U.S. Department of Education, meeting the definition of a school "established prior to 1964, whose principal mission was, and is, the education of black Americans."

StudySoup compiled the 20 largest historically Black colleges and universities in the nation, based on 2021 data from the U.S. Department of Education's National Center for Education Statistics. Each HBCU on this list is a four-year institution, and the schools are ranked by the total student enrollment.