Ariana Grande has just topped the iTunes singles chart with the song 'Best Mistake' featuring Big Sean. In addition, she has also released the video for her new song "Break Free" featuring Zedd. 

"It's inspired by Jane Fonda in Barbarella and Star Wars and space" Ariana told Ryan Seacrest. 

Her second album "My Everything" is being released August 25 featuring The Weeknd, A$AP Ferg, Iggy Azalea, Nicki Minaj, & Jessie J. 

Watch the video for 'Break Free' below: