Look what came in the mail today! So excited! #SpecialDelivery #SomethingInTheWater

A photo posted by Carrie Underwood (@carrieunderwood) on May 12, 2015 at 12:07pm PDT

A wonderful show in Houston! Lady and I loved it. @ladygaga #cheektocheektour

A photo posted by Tony Bennett (@itstonybennett) on Apr 24, 2015 at 8:55pm PDT

On the top of a cliff in Normandy , 2nd day shooting the video for 'stuck on you '

A photo posted by Joss Stone (@jossstone) on May 10, 2015 at 3:27am PDT

At the Washington Monument looking like a giant

A photo posted by Tiësto (@tiesto) on May 8, 2015 at 4:08am PDT

Rock in Rio USA #rockinriousa #metallica #metontour

A photo posted by Metallica (@metallica) on May 10, 2015 at 3:56am PDT

Me and Willie at Capitol to record "If I Had You"… pic.twitter.com/voLZSyooj1

— Diana Krall (@DianaKrall) May 8, 2015

Happy birthday to a legend and one of my heroes, Stevie Wonder pic.twitter.com/WF6WZkNCzk

— Pharrell Williams (@Pharrell) May 13, 2015

"In the old clubs, we used to have guitar battles on Sunday afternoons and whoever won would get the drink." - BG #Chicago #Blues #TBT

— Buddy Guy (@TheRealBuddyGuy) May 7, 2015

I LOVE YOU NILE !!!!!!! - KU #IdolFinale @nilerodgers pic.twitter.com/TuhzYt4w2p

— Keith Urban (@KeithUrban) May 14, 2015

“@rockinriousa: Great shot of @GaryClarkJr as the #Vegas sun goes down. #RockInRioUSA pic.twitter.com/ZaHNeFDr9e” #goodtimes thank you

— Gary Clark Jr (@GaryClarkJr) May 9, 2015