Chappell Roan Shines at Sziget Festival in Budapest — Plus Rihanna, Mariah Carey, Austin Butler and More Celebrity Highlights

From bold performances to star-studded sightings, here’s everything you missed from this week’s biggest entertainment moments.

August 12, 2025 — The Sziget Festival in Budapest lit up the summer music scene, and all eyes were on Chappell Roan as she delivered a high-energy, unapologetically vibrant performance that had the crowd buzzing. But she wasn’t the only star making headlines this week — Rihanna, Mariah Carey, Austin Butler, and more celebrities turned heads in their own ways.

Chappell Roan Owns the Stage

Known for her dazzling visuals and infectious confidence, Chappell Roan brought her unique brand of pop to the Sziget Festival with an electric setlist and a magnetic stage presence. Her mix of glittering costumes, powerhouse vocals, and playful crowd interactions proved why she’s quickly becoming one of music’s must-watch performers.

Image Credit: Joseph Okpako/WireImage

Rihanna’s Latest Power Move

While Roan was lighting up Budapest, Rihanna was making headlines with her business empire. The superstar was spotted leaving a high-profile meeting in Paris, sparking rumors of a new Fenty expansion. Fans are already speculating about whether it’s fashion, beauty, or something entirely unexpected.

Mariah Carey’s Glamorous Night Out

Mariah Carey reminded everyone why she’s still the queen of glamour. The singer stepped out in New York wearing a sparkling floor-length gown, complete with diamond accessories — a look that turned heads and reaffirmed her iconic diva status.

Austin Butler’s Festival Cameo

Adding to the Sziget excitement, Austin Butler was spotted in the VIP section, enjoying performances and mingling with fans. Casual yet effortlessly cool in a festival-ready fit, the Elvis star proved he knows how to blend Hollywood charm with a laid-back vibe.

A Week Full of Star Power

From Budapest’s festival stage to red carpets and city streets, celebrities were serving unforgettable moments and setting the tone for the rest of summer. Whether it’s Chappell Roan’s fearless performance or Rihanna’s empire-building moves, the entertainment world is anything but quiet right now.