Starpulse — Country singer Carrie Underwood joined the The Rolling Stones on stage in Toronto, Ontario, Canada, Saturday night for a rendition of the band's classic song "It's Only Rock 'N' Roll (But I Like It... more info

L.A. Times - Pop & Hiss — No, Mick Jagger isn’t pointing in the photo above at Carrie Underwood, who joined the Rolling Stones at their Toronto tour stop Saturday night, just to say, “Does this authorized souvenir T-shirt rock or what? And it’s a bargain at $40 at Rolli... more info

Topix — Carrie Underwood Performs with The Rolling Stones at Toronto Concert Posted by Jeffrey Harris on 05.26.2013 Underwood is the latest special guest on the Stones' world tour... NME reports that The Rolling Stones were joined by singer Carrie Underwood ... more info

Starpulse — Carrie Underwood injected a little country into The Rolling Stones' show in Toronto, Canada on Saturday night (25May13) by joining them onstage. The Before He Cheats hitmaker teamed up with the Br... more info

411 Mania — Underwood is the latest special guest on the Stones' world tour... more info

Mjsbigblog — Carrie Underwood was invited to sing with the Rolling Stones last night at the legendary band's Toronto tour Watch Carrie and Mick Jagger perform "It's Only Rock & Roll" after the jump. more info

Topix — The singer has announced she is donating $1 million in proceeds from her recent Blown Away Tour to the Red Cross for relief efforts, reports AP. more info

CNN Showbiz — Carrie Underwood's Red Cross contribution, a fake PSY at Cannes, and Muse meets "World War Z"! more info

People.com — Still to come: Blake Shelton's live benefit concert May 29 on NBC more info

USA Today Music — And Blake Shelton has a date for his benefit concert. more info