Lady Gaga Is Getting An Old Pal To Sing At Her Wedding

Lady Gaga is getting a dear friend to sing at her wedding.

All The Times The Grammys Made You Ask: Who The Hell Is That?

There were a lot of performances at Sunday night's 57th annual Grammy Awards, and you had a lot of questions about who Beck, AC/DC, Tom Jones, Annie Lennox and, yes, Sam Smith are.

Lady Gaga Goes All Classy Jessica Rabbit For 'Cheek To Cheek' Tony Bennett Duet

Lady Gaga and Tony Bennett performed "Cheek to Cheek" at the Grammys.

Yep, Lady Gaga And Tony Bennett Are Working On Another Jazz Album

Tony Bennett revealed that he and Lady Gaga are teaming up again for a follow-up to their 2014 album, 'Cheek To Cheek.'

Lady Gaga Will Perform At The 2015 Grammy Awards

Lady Gaga announced that she and Tony Bennett will be performing at the 57th Annual Grammy Awards.

Sam Smith Flips Over Grammy Noms: See How Your Favorites Are Reacting

Sam Smith, Iggy Azalea and a ton more artists are reacting to their Grammy nominations. See 'em here!

Check Out The First Images From Lady Gaga And Tony Bennett's H&M Holiday Campaign

'Entourage' Totally Predicted Lady Gaga's Jazz Reinvention In 2008: Watch

Nobody saw Lady Gaga's jazzy Cheek To Cheek reinvention coming -- except HBO's "Entourage," on which a pop star character (Leighton Meester) duets with Tony Bennett to makeover her image. SERIOUSLY.

Lady Gaga & Tony Bennett Bring All The Feels To Their 'But Beautiful' Video

Lady Gaga and Tony Bennett share a moment from their 'Cheek To Cheek' recording sessions in the new 'But Beautiful' video.

Jazz Hands, Everyone: Lady Gaga And Tony Bennett Debuted At #1

Lady Gaga and Tony Bennett scored a #1 debut with their duets jazz album, Cheek to Cheek.

Lady Gaga Gets Shot Down In This 'Bang Bang' Video Teaser

Lady Gaga teases her upcoming 'Bang Bang' video, plus her upcoming 'Cheek To Cheek' concert special on PBS with Tony Bennett.

These Little Monsters Are Crying, Going Broke And Cheering Over Lady Gaga's Cheek To Cheek

We compiled the best Little Monster reactions to Lady Gaga's jazz record.

Tony Bennett & Lady Gaga's Cheek To Cheek Deserves All The Jazz-Hand GIFs

Lady Gaga and Tony Bennett's 'Cheek To Cheek' album is kinda like... Here, it's best explained in jazz hand-heavy GIFs.

Lady Gaga And Tony Bennett's 'Cheek To Cheek': A Track By Track Breakdown

Despite a 60-year age difference, Lady Gaga and Tony Bennett sound like a match made in musical heaven on their upcoming jazz album, Cheek to Cheek.

Lady Gaga 'Felt Dead' Before Tony Bennett Came Along

Lady Gaga and Tony Bennett sit down for a Cheek To Cheek interview with Parade magazine. Check it out!

Awww, Lady Gaga And Tony Bennett Will Star In H&M's Holiday Campaign

Get the deets on Lady Gaga and Tony Bennett's H&M holiday campaign.

Lady Gaga Drops A New Tony Bennett Duet: Brace For Maximum Jazz Hands

Lady Gaga and Tony Bennett have released a new "Cheek To Cheek" single, and their take on jazz standard "I Can't Give You Anything But Love" all but demands your jazz hands.

Lady Gaga And Tony Bennett Announce Their Jazz Album

Lady Gaga and Tony Bennett announce their jazz album Cheek to Cheek, out September 23.

Lady Gaga Confirms Album With 'Darling' Jazz Legend Tony Bennett

The Mother Monster hit the stage with her 'darling' Bennett for President Obama at a Staff Ball on Tuesday.

Whitney Houston Celebrated: Inside Clive Davis' Grammy Party

MTV News is on the scene as Alicia Keys, Diddy, Pitbull, Tony Bennett, more pay tribute to late singer at Davis' annual pre-Grammy bash.

Lady Gaga, Tony Bennett 'Tramp' It Up In New Video

Classy clip, featuring a blue-haired Gaga, hit the Web on Monday.

Lady Gaga, Tony Bennett Music Video Debuts Monday

'Lady Is a Tramp' clip is the second from Duets II, following 'Body and Soul' with the late Amy Winehouse.

Tony Bennett Scores First #1 On Billboard 200

Demi Lovato's Unbroken debuts at #4.

Lady Gaga Is 'The Biggest,' Tony Bennett Says

'I'll tell you, I never met anyone with more talent than that lady,' legendary crooner tells MTV News.