Punch Brothers' new album, Who's Feeling Young Now?, is out just one week from today. Anyone who's pre-ordered or does so this week is entered to win tickets to an intimate, invite-only show at Rockwood Music Hall in New York City on February 20. The band will perform on The Tonight Show next Wednesday and can be seen performing the album's opening track in a new video from Vanity Fair by photographer Danny Clinch. Watch it here.

Congratulations to k.d. lang, who has been nominated for a JUNO Award for Producer of the Year. lang was recognized for co-producing, with Joe Pisapia, her latest album, Sing it Loud. Another Canadian icon, William Shatner, will host the 2012 JUNO Awards broadcast, airing live on CTV the evening of Sunday, April 1, from Scotiabank Place in Ottawa. Tickets go on sale this Friday. lang and her band the Siss Boom Bang launch their spring/summer tour May 8 in Thunder Bay, Ontario.

The Black Keys launched the UK leg of their European tour with sold-out shows in Nottingham Friday and Edinburgh on Saturday. Up next are more sold-out shows in Manchester, followed by a three-night run in London. The Keys got the "crowd rocking madly, a tight mass of bodies punching the air" at Friday's show, notes the Independent in a perfect five-star review. The band has "turned an old-fashioned sound into something timeless," says the Guardian in a four-star review. "As Nottingham roars its approval, it's another fine victory for pop's unlikely lads." STV calls Saturday's show "spectacular."

Björk launched her ten-show Biophilia residency in NYC with a performance Friday night at the New York Hall of Science in Queens. Five more shows at the unique venue are ahead, with four to follow at Roseland in Manhattan. Björk's "dazzling style" was on display on Friday's premiere, says NPR, which proved to be "a lesson in the scientific art of music, and how limitless it can be." Rolling Stone says of her voice: "Unearthly in its range and force, yet absolutely natural and frank in its ardor and hope, it is the vital human tissue connecting everything else." Fuse calls the show "jaw-dropping," explaining "it was evident that one of those special, unforgettable concert moments had just occurred."

k.d. lang has just confirmed a series of new shows in North America this spring and summer with her band the Siss Boom Bang. The band is featured on lang's latest album, Sing it Loud, and joined her on an extensive tour across the globe in support of the record all last year. The first date on the upcoming tour is slated for May 8 in Thunder Bay, Ontario, followed by stops across the Midwest, down South, on the East Coast, and back out West, as well as sets slated for festivals like Spoleto, Telluride, and more.

In partnership with The Creators Project and the New York Hall of Science, Björk has brought her live Biophilia show to New York City for a ten-show residency, starting tonight and running into March. The first six performances take place at the New York Hall of Science in Queens, followed by four at Roseland Ballroom in Manhattan. Björk gave a small taste of what's to come over the next month's residency in her performance on The Colbert Report earlier this week.

Punch Brothers—whose new album, Who's Feeling Young Now?, is due out on Valentine's Day—will be taking the show on the road across the United States starting the following Friday, February 17, in North Carolina. The band recently added another string of new East Coast dates to their tour schedule in April, including stops in New York City, Philadelphia, DC, Atlanta, Nashville, and more. All of these dates are now on sale, starting today. "I never flinch or hesitate to say the Punch Brothers are the tightest, most impressive live band I have ever seen," raves the Boston Globe's Mike Flanagan. "If you’re not sold yet, you’re reading the wrong blog."

Carolina Chocolate Drops' song "Country Girl," off their forthcoming album, Leaving Eden, has been named Song of the Day by NPR; an instant download of the track is included with album pre-orders. The band is currently touring the US. Listen to their recent appearance on WTJU in Charlottesville here. The Schenectady Daily Gazette, reviewing a recent show, says: "The Carolina Chocolate Drops are highly skilled musicians, but they’re also a lot of fun, with a gift for showmanship." The Independent Weekly in Durham concurs, saying the band has been "wowing audiences with their roots music chops and pure showmanship." Highlights from the band's recent set at Celtic Connections can be heard on BBC Radio 2.

Locked Down, the forthcoming album from storied musician and Rock and Roll Hall of Famer Dr. John, due out April 3 on CD and April 21 on vinyl, is now available to pre-order in the Nonesuch Store. The new album, which marks a significant departure from his recent efforts, was produced by The Black Keys' Dan Auerbach and will be Dr. John's first for Nonesuch Records. Nonesuch Store pre-orders include an exclusive print of Dr. John and Auerbach.

Björk was the guest on last night's episode of The Colbert Report on Comedy Central. She performed the song "Cosmogony" off her new album, Biophilia. For the performance, Björk was backed by members of an award-winning Icelandic women's choir, Alarm Will Sound percussionist Chris Thompson, and app developer Max Weisel, who will also perform on stage alongside Björk in the live shows. Watch it here, along with Björk's conversation with Colbert.

Björk, whose ten-night Biophilia residency in New York City begins this Friday, will be the guest on tonight's episode of The Colbert Report. Tune in to Comedy Central starting at 11:30 PM ET tonight to see Björk perform "Cosmogony" from Biophilia and talk with host Stephen Colbert about the multimedia project: the album, the Apps, the educational series, and the residency, which includes six shows at the New York Hall of Science in Queens and four at Roseland Ballroom in Manhattan.