You remember Cat Valentine in the Nickelodeon television series Victorious? The 24-year-old Ariana Grande is engaged and she flashed her huge engagement ring during a night outing on Monday to Disneyland in Anaheim, California with her 24-year-old fiance, comedian Pete Davidson.

The American singer and actress sported was sported with flashy new jewellery on the ring finger as she rode Space Mountain with her man, her older brother Frankie and Pete's younger sister Casey.

Ariana and Davidson who have been romantically involved for more than a few weeks reportedly got engaged last week.

See more beautiful pictures below: