Love is the answer...published at 15:55 BST 7 August 2017
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...and you know that for sure.
John Lennon sang it, now Arcade Fire are singing it too (above) for a Chicago crowd over the weekend. Bonus points for spotting the two other massive musical reference near the end...
That's your music treat for being so good and swotting up on all of today's music news, from the likes of Adele, Ronnie Wood, Liam Gallagher, Mollie King, Taylor Swift and Fatboy Slim.
Scroll down for all of that and more, plus a host of top Wilderness acts telling us which three things they'd take to the actual wilderness. Some good advice in there.
Our own advice would be to tune into Jo Whiley's Wilderness highlights programme tonight on Radio 2 from 20:00 BST, where you will hear more from Benedict Cumberbatch on Letters and Laura Mvula (below) doing her best Nina Simone.
Back tomorrow...
















