Ariana is releasing 'One Last Time' as the latest single from her album 'My Everything', after hits like 'Problem' and 'Break Free'.

Ariana Grande teamed up with Jimmy Fallon ... the unsuspecting individuals began belting out Grande’s hit “One Last Time” — only to be shocked mid-song by the singer herself!

On the new Pop Shop Podcast, Katie & Keith are talking about the return of Ari the Pop Star for her Brighter Days Ahead ...

Just days after the one year anniversary of her seventh studio album, Eternal Sunshine, Ariana ... art - a limp Grande ...