Lifestyle Style Ariana Grande Shows Off Massive Bubble Ponytail That Goes All the Way Down to Her Knees The "7 Rings" pop star plans on rocking the look onstage at her Sweetener World Tour By Kaitlyn Frey Kaitlyn Frey Instagram Twitter Assistant Style & Beauty Editor, PEOPLE People Editorial Guidelines Published on February 27, 2019 02:35 PM Share Tweet Pin Email Trending Videos Photo: Splash News Online Ariana Grande took her signature ponytail to new lengths. The pop superstar left rehearsals for her upcoming Sweetener World Tour sporting a gigantic bubble ponytail grazing all the way down to her knees. Grande, 25, accessorized the daring hairstyle with a big black ribbon tied into a bow at the top of her ultra-high updo. Splash News Online Grande also posted multiple photos on her Instagram rocking what appears to be a planet-inspired ‘do. In the first pic, Grande captioned it with emojis showing different phases of the moon. In the second, she wrote: “i would very much enjoy some more planet emojis next update please. i could really use a jupiter a neptune and a saturn.” Some fans theorized that the star may wear the hairstyle as she performs “7 Rings” during the concert. In the chorus of Grande’s chart-topping single, she sings, “You like my hair? Gee thanks, just bought it.” The planet Saturn also has seven rings around it, which many fans in the comments believe is why Grande wants a Saturn emoji to be created. But we’ll have to wait until March 18 to see Grande’s knee-length pony in action when she kicks off her world tour in Albany. Looking for more style content? Click here to subscribe to the PeopleStyle Newsletter for amazing shopping discounts, can’t-live-without beauty products and more In October, a week after calling off her months-long engagement to Pete Davidson, Grande announced dates of her new world tour in honor of her latest album, Sweetener. The four-month string of concert dates will kick off on March 18 at the Times Union Center in Albany, New York before traveling to major cities across the country including Washington, DC, Philadelphia, Montreal, Toronto, Detroit, Chicago, St. Louis, Denver, Vancouver, Los Angeles, Houston, Dallas, Nashville, Miami and Atlanta. The first leg of the Sweetener World Tour wraps up with two dates in New York — a stop at the Barclays Center in Brooklyn on June 14 and a final show at Madison Square Garden on June 18.