Singer performed from a judge's chair, danced across whole stage during visit
Between singing hits, pop star revealed what's in his tour rider and why he's always wearing hats
Heavy metal legends fend off Bruno Mars and Miranda Lambert for sixth consecutive Number One album
Our take on pop superstar's third album
North American leg of singer's 85-date trek kicks off July 15th in Las Vegas
Pop star sings earnestly on sultry track from forthcoming album '24K Magic'
Soul-pop singer adds finger snaps, twinkling keyboard tones to BBC 1 Live Lounge version of '25' track
Tasked with matching megahit "Uptown Funk," lifelong showman searches for a deeper groove on new LP
Eighties funk group Collage claims 2014 smash rips off their 1983 single "Young Girls"
Singer debuts "24K Magic" and "Chunky" during electric performances
See which songs beat smash hits "Uptown Funk" and "Locked Out of Heaven"
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Singer heads to Vegas in glitzy, hedonistic video
Millie Bobby Brown (Eleven), Caleb McLaughlin (Lucas), Gaten Matarazzo (Dustin) performed Mark Ronson/Bruno Mars track at pre-Emmy event
Chris Martin and Co. get a hand from some high-profile friends, deliver an epic halftime show at the Big Game