- Ariana broke three toes once because she slipped on Ophelia's pee while at a party.
- On March 27, 2014 Ariana said she wanted her fanbase to be called "the loves" rather than "Arianators". Since then she frequently tweets to her fans calling them "my loves". 
- Her second album My Everything, debuted at No. 1 on the US Billboard 200.
- She got her wisdom teeth pulled out on April 14, 2014.
- Ariana performed in front of President Barack Obama and Michelle Obama on March 6, 2014.
- She recorded a song for The Hunger Games: Mockingjay soundtrack with Lorde and Major Lazer called "All My Love."
- Her song "Break Free" was originally written for Austin Mahone.
- On January, she earned the Favorite Breakout Artist award at the People's Choice Awards 2014.
- Ariana's grandfather, Frank Grande, passed away on July 22, 2014 after a long battle with cancer.
- In September 2014, Grande participated at the charitable Stand Up to Cancer television program, performing "My Everything" in dedication to her grandfather, who had died from cancer in July.