Ariana Grande is set to embark on her first concert tour in seven years and prepares to release a new studio album. Her Eternal Sunshine Tour, which began on June 6, marks her first large-scale concert trek since the massively successful Sweetener World Tour concluded in 2019.The activity comes amid reports that Grande and actor Ethan Slater quietly ended their relationship earlier this year after nearly three years together.According to PEOPLE, the split was amicable, with both parties taking time to thoughtfully evaluate their future before deciding to part ways. Sources told the publication that the former couple remain supportive of one another despite no longer being romantically involved.Grande and Slater were first linked publicly in 2023 after meeting during production of the film adaptation of Wicked. Their relationship attracted significant media attention over the following years, though both largely maintained privacy.Slater, 34, has continued to focus on his own creative endeavors. Most recently, he completed a run in the off-Broadway production Marcel on the Train, a project he co-wrote and starred in, portraying legendary French mime Marcel Marceau.Sources cited by PEOPLE said Grande dedicated much of the spring to preparing for the tour, focusing intensely on rehearsals and production. "She's seemed very happy. It's all been very positive vibes," the source says. "Being able to reconnect with fans after so many years made her very excited." Grande's latest musical chapter is already producing results.Her single "Hate That I Made You Love Me," released in May as the lead track from her upcoming album Petal, recently climbed to No. 1 on the Billboard Hot 100. The achievement gave Grande her tenth chart-topping single on the prestigious ranking.The milestone adds to an already impressive résumé that includes multiple Grammy Awards, dozens of platinum-certified releases, and billions of global streams.Reacting to the achievement on social media, Grande thanked fans for their support, writing "Crying. Thank you from the bottom of my heart."