UPDATE - Are Ariana Grande and Mac Miller engaged?! Astute fans pointed out Ariana's diamond ring Sunday night at the One Love Manchester benefit concert. The pair performed two songs together for the event and Ariana certainly had a sparkle in her eye (and on her finger)! But she kept her eye on the prize and delivered one of the most touching tributes to the victims who were killed at her concert at the same stadium two weeks ago. Kudos to Ariana and Scooter for pulling this off and for having the guts to get out there and do it! Oh, and congrats, Ariana and Mac, if in fact you ARE engaged!

Live from Manchester!

These singers, musicians, rockers, performers are NOT letting the terrorists win! After yet another terrorist attack in London last night, the show must go on for Ariana Grande and crew. The headlining lady took to the state in Manchester, without fear, but full of emotion as she kicked off a benefit concert for victims of the suicide bomber at her concert just a week ago.

Other friends and fellow performers took to the stage to pay tribute to those lost in the Manchester attack and those lost in the coordinated dual attack in London Saturday night.

So much sadness but so much hope ...