Sebastian Cano-Besquet is tapped to Orchestrate/Arrange Ariana Grande's Touch It for Square Enix's Final Fantasy Brave Exvius

Cano-Besquet orchestrated and arranged an orchestral version of Touch It in the style of Final Fantasy for the in-game appearance of the song. 
Square Enix released a 4 minute version of Touch it:

Orchestral Arrangement made for the recent event "Dangerous Woman Tour" featuring Ariana Grande. Performed by Ariana Grande. I do not own the video nor the audio. FINAL FANTASY BRAVE EXIVUS is a registered trademark of Square Enix Holdings Co., Ltd. © SQUARE ENIX CO., LTD. All Rights Reserved.

They also released a making of video featuring Cano-Besquet:

Internationally acclaimed recording artist and actress Ariana Grande has joined the world of FINAL FANTASY BRAVE EXVIUS for a limited time until February 2, 2017.. SQUARE ENIX releases the making of "Touch IT - FINAL FANTASY BRAVE EXVIUS Remix" to celebrate the collaboration. You can hear the full version of this song in this video.