LONDON--Tickets for Guns N' Roses [ tickets ]' June shows went on sale on Friday (3/2). The veteran metal act is scheduled to play at the London Arena (6/9), Glasgow SECC (6/12), Manchester Evening News Arena (6/13) and Birmingham NEC (6/14).

Tickets to boy band Westlife [ tickets ]'s newly announced April 15 show at Wembley Arena go on sale on Saturday (3/3) at a cost of £23.00.

Semisonic [ tickets ] has extended its upcoming tour to include eight British dates: Bristol's Colston Hall (6/5), Wolverhampton's Civic Hall (6/6), Portsmouth's Guildhall (6/8), Nottingham's Royal Centre (6/9), Manchester's Apollo Manchester (6/10), Glasgow's Clyde Auditorium (6/11), Newcastle's City Hall (6/12) and London's Apollo Hammersmith (6/14).

Catatonia, Toploader, Idlewood, Wheatus and the Dum Dums are scheduled to headline this year's Unison Campaign for a Living Wage Benefit concert at the Manchester Evening News Arena on April 28. Tickets are now on sale for £10.00.

This year's Mezzanine May Day Ball will be held at Milton Common in Oxford on May 6. The DJ lineup for the dance event includes: Seb Fontaine, Paul Oakenfold, Paul Van Dyk, Alex P and Boy George. Tickets are on sale now for £34.00.

Sarah Brightman [ tickets ] will perform at Belfast's Odyssey Arena on May 4 and at London's Royal Albert Hall on May 10. Tickets are on sale now.

The Divine Comedy has added some May dates to its current tour: Leeds Metropolitan University (5/8), Manchester Academy (5/9) and the Forum in London (5/11). Tickets are now on sale.

Check for tickets to these and other events at Ticketmaster.co.uk.