Ariana Grande brought her style A-game for the “Positions” music video — and she’s asking fans to pick their favorite look.On Wednesday, October 28, the 27-year-old shared a series of mirror selfies showcasing her fabulous fashion from the hit video. “What’s your favorite look from the positions video?” she captioned the post.It’s definitely not an easy choice and followers agree! “Love all of them,” Brad Goreski commented, while singer Jessica Vosk had her pick.