Olivia Newton-John, Lil’ Wayne and John Legend tickets on sale

Tickets to see rapper Lil’ Wayne, in addition to tickets to see iconic songstress Olivia Newton-John, are both on sale this weekend, as compiled by TicketNews.

Lil’ Wayne, whose latest album, “Tha Carter III,” has generated critical and commercial success, has tickets on sale Saturday, December 27, for upcoming shows in Seattle, Phoenix and San Diego. As for Newton-John, who is among the best-selling female singers of time, she has tickets on sale today for an upcoming show in Mississippi.

R&B singer/songwriter John Legend currently has tickets on sale for an upcoming Jacksonville, FL show, and rockers Mudvayne also have tickets on sale for some Midwestern dates.

In other onsales this weekend, tickets to an upcoming Atlanta performance of the Ringling Bros. and Barnum & Bailey circus are on sale, as are tickets to Ultimate Fighting Champion’s UFC 96 in Ohio and the Miami Dolphins first-round playoff game, should they make the post-season.

“Onsales” is a ticketing industry term describing when tickets initially go on sale to the general public. Each week, tickets are released by promoters, venues and others to dozens of events, but the number of tickets available can vary significantly between locations.

THIS WEEK’S ONSALES