Recently hailed by The Observer as “today’s most exciting British countertenor”, Iestyn Davies is on a roll. Indeed, many critics would – and have – gone further, seeing this young British singer as the natural heir to David Daniels and Andreas Scholl, the pre-eminent countertenor of his generation. Since winning the Royal Philharmonic Society’s fiercely contested Young Artist of the Year award in 2010, Davies’s career has gathered serious momentum and shows no sign of slowing yet.

Earlier this year Clotilde Hesme won the César, France’s equivalent to the Oscars, for “most promising actress” in the excellent, atypical love story Angel & Tony. One wonders if the voters have some kind of collective myopia, or simply don’t see enough good movies, because Hesme stopped being "promising" a long time ago.

Goods, the second album by Sweden’s Edda Maganson was one of last year’s highlights. With a playful jazz sensibility which intertwined with a quirky pop, Magnason’s approach was unusual and refreshing. Coinciding with the release of her new EP, theartsdesk premieres the video for its lead track “Jona”.

Greta Gerwig has been sneaking up on us for a while now, a star waiting to happen. If  this were the Seventies, it would have happened already, since that was a decade when Gerwig’s kind of effortlessly natural eccentricity was wholeheartedly embraced; it was when, indeed, the young Gerwig’s role model Diane Keaton came to prominence, as Woody Allen’s muse and onscreen foil. Gerwig, a writer and director as well as actress, certainly has the chops to be another Keaton.

Who knew back in 1999 that a comedy about a bunch of teenage boys desperate to lose their virginity before they graduated from high school would be so popular? Adam Herz's script for American Pie, filmed by debutant directors Chris and Paul Weitz, was a huge box-office hit, and spawned two sequels; American Pie 2 (2001), American Wedding (2003), and now a third - American Pie: Reunion. There were also four spin-off straight-to-DVD films.

Relentlessly energetic, opinionated, and never less than passionate about music-making, Ilan Volkov is a close as you get to a prodigy in the world of conducting. Appointed as Young Conductor in association with the Northern Sinfonia at just 19, at 28 Volkov became the youngest ever chief conductor of a BBC orchestra, and almost 10 years later still continues his relationship with the BBC Scottish Symphony Orchestra as their Principal Guest Conductor.

Explaining the difference between the first series of the uncompromising French policier Braquo and the second, which he has come on board to write, Abdel Raouf Dafri says his take is “even more violent, even more sarcastic. The line between the good guys and the bad guys is even more fluid”. Dafri knows about bad guys. He wrote Mesrine and A Prophet. He also knows series one of Braquo is a tough act to follow.

Norah Jones is back. New haircut, new sound, new producer. The first of these, while very nice, needn't concern us too much. The second, meanwhile, is largely a result of the presence of the third, the ubiquitous Brian “Danger Mouse” Burton, who is working so hard these days I'm starting to suspect there might actually be two of him: Danger and Mouse. 

 It’s not so very rare for actors to be given a shot at directing their own film. It happens slightly less often that they find financial backing to work on their own script. What makes Breathing, which opened this week in the UK, such a collector’s item is that it is so very accomplished.

Donatella Flick, one of Britain's most important arts patrons, is furious. "Madness!" she cries in her lush Italian voice. "This is a country that was fantastic, and now there's a demolition going on, bit by bit!" We're sitting in Sir Winston Churchill's old drawing room - now her drawing room - near Kensington Gardens, and I would give a lot to see David Cameron flinching on her huge black sofa as he got a withering dressing-down.