After heating up the Grammy Awards on Sunday, R&B superstar Rihanna has announced she wants to get Loud in Calgary. The chart-topping musician, known for tracks such as Umbrella and Love the Way You Lie, her ubiquitous duet with Eminem, will be bringing her summer tour to town for a June 21 show at the Saddledome. Tickets for the concert by the 22-year-old Barbados-born diva go on sale Friday from livenation.com.