# iHeartRadio music festival events > Live situation record from CLSTR: https://clstr.news/situations/iheartradio-music-festival-events > Updated: 2026-09-21T13:55:47.000Z. Sources: 8. Developments: 3. The 2026 iHeartRadio Music Festival is being held at the T-Mobile Arena in Las Vegas, featuring a diverse lineup of mainstream artists including BTS, Zara Larsson, Cardi B, Goo Goo Dolls, Kenny Chesney, and Weezer. During the opening night on Friday, September 18, Cardi B performed a set including hits such as ‘WAP’, ‘Bodak Yellow’, and ‘Up’, as well as her latest single ‘AH HA’. In subsequent appearances, including an interview on The Breakfast Club, she confirmed she is working on her third studio album and plans to retreat to record following her birthday in November to avoid previous project delays. She also reiterated plans for a ‘humongous’ or ‘large-scale’ world tour scheduled for 2027. The festival's performances are being broadcast via iHeartMedia and streamed on Disney+ and Hulu. Additionally, iHeartMedia has announced the lineup for the 2026 iHeartRadio Fiesta Latina, scheduled for October 17 at the Kaseya Center in Miami, Florida. Lin-Manuel Miranda is set to receive the 2026 iHeartRadio Corazón Latino Award during that event. ## Timeline ### 2026-09-21: Cardi B performs at iHeartRadio Music Festival, teases new album Cardi B performed at the iHeartRadio Music Festival in Las Vegas and announced she is working on a new album and a potential 2027 world tour. 4 sources. https://clstr.news/cluster/cardi-b-performs-at-iheartradio-music-festival-teases-new-album ### 2026-09-19: Cardi B performs at iHeartRadio Music Festival in Las Vegas Cardi B delivered a hit-filled performance at the 2026 iHeartRadio Music Festival in Las Vegas and teased plans for a major tour in 2027. 2 sources. https://clstr.news/cluster/cardi-b-performs-at-iheartradio-music-festival-in-las-vegas ### 2026-09-18: iHeartRadio hosts major music festivals in Las Vegas and Miami iHeartRadio is hosting major music events, including the current Music Festival in Las Vegas and the upcoming 2026 Fiesta Latina in Miami featuring Anuel AA and honoring Lin-Manuel Miranda. 2 sources. https://clstr.news/cluster/iheartradio-hosts-major-music-festivals-in-las-vegas-and-miami --- Cite as: iHeartRadio music festival events. CLSTR, https://clstr.news/situations/iheartradio-music-festival-events