Singer drops official 'Channel Orange' follow-up days after premiering "visual album" 'Endless'
Danger Mouse and Radiohead’s producer help out on an adventurous Chili Peppers LP
"We hope that someday we will be able to look back on such acts of violent intolerance as things of the ancient past," band says after Istanbul event attacked
"It’s great to be making music together again [with Radiohead]. We just have to see where it leads us."