BLACKPINK's Jennie took over headlines after Mad Cool Festival 2026 unveiled its star-studded lineup and headliners for next year’s event. The female K-pop idol has been named among the headliners for the music festival, alongside artists including Lorde, Foo Fighters, Florence + The Machine, Twenty One Pilots, Pulp, and Nick Cave and the Bad Seeds.With the announcement, BLACKPINK's Jennie emerged as the first K-pop act to headline Mad Cool Festival. This music festival will be held in Madrid, Spain, on July 9 next year. Fans of Jennie were overjoyed seeing their beloved idol making history at the Mad Cool Festival. Therefore, fans filled social media with their praises for her. One of them commented:“BIG RUBY DOES IT AGAIN!”Fans get excited as BLACKPINK's Jennie is set to headline Mad Cool Festival 2026One of her fans said Jennie deserved to headline the upcoming music festival:“Jennie deserves to headline so happy for her. Congrats”Another fan commented that the Mantra singer will always be famous:“And some still try to deny her impact oh Jennie YOU WILL ALWAYS BE FAMOUS”An admirer said BLACKPINK's Jennie is booked, hoping for a new solo album before the festival:“Queen is booked! Hoping for new album before she performs please!!”Another admirer called her new feat a real impact:“Real impact performer she's amazing Aura charisma sp vocal Jennie”One of her followers commented:“How long is the performance? Waaaaah can't wait! Hopefully she would get outfit changes so she could have quick breaks. Hopefully a better stage too. Whoever her stage director pls give us smtg totally different from coachella & the ruby experience”Another follower looked forward to the release of her second album before the Mad Cool Festival performance:“THIS MEANS JENNIE ALBUM JNK2 BEFORE JULY 2026!!!”A fan wrote:“Jennie booking this festivals that means we are getting new music from her before it and ruby deluxe? Im so exciteddd I hope this is true”More about Mad Cool FestivalNext summer, Mad Cool Festival will celebrate its tenth anniversary. With a distinguished lineup, the event is officially scheduled to commemorate the milestone. The event will be held in Iberdrola Music in the city's Villaverde neighborhood for four days. It will kick off on July 8 and wrap up on July 11. View this post on Instagram Instagram PostIn their recent lineup announcement post, Mad Cool Festival mentioned:"CELEBRATING 10 YEARS OF PURE COOLNESS @foofighters , @florenceandthemachine , @twentyonepilots , @lorde , @nickcaveofficial , @jennierubyjane , @welovepulp, @iamhalsey and many more will be at Mad Cool 2026 from July 8-11th Do you want to come? 1️⃣ @santander_smusic presale — starts 17 Nov 2️⃣ Mad Cool members presale — starts 17 Nov 3️⃣ General sale — starts 20 Nov #Madcool2026"Here’s the complete rundown of Mad Cool Festival lineup:July 8Headliners: Foo Fighters, Moby, The War on Drugs, Wolf AliceSupporting acts: The Last Dinner Party, The Warning, Jehnny Beth, The War and Treaty, Palaye Royale, Dogstar, Hot Milk, Villano Antillano, Hotwax, Hoonine, Madmadmad, Bigger SplashJuly 9Headliners: Florence + The Machine, BLACKPINK's Jennie, Lorde, Teddy SwimsSupporting acts: Zara Larsson, Renee Rapp, Charlie Puth, The Blaze, CMAT, Sadie Jean, Zimmer90, Chloe Slater, Frost Children, Som Mieux, Florentina’s, La Paloma, Boys Noize, Palms Trax, Yune Prado, AmvritaJuly 10Headliners: Twenty One Pilots, Kings of Leon, Pixies, HalseySupporting acts: A Perfect Circle, Interpol, Sigrid, Holly Humberstone, Midnight Generation, Cliffords, Usted Señalemelo, Karen Elé, Rio Kosta, My First Time, Polo & PaBunt. Swimming Paul, Weval, MaesicJuly 11Headliners: Nick Cave & The Bad Seeds, Pulp, The Black Crowes, David ByrneSupporting acts: Kasabian, Jalen Ngonda, The Vaccines, Matt Berninger, The Reytons, Persia Holder, Overpass, Tssfu, Supermodel, Richie Hawtin, Nina Kraviz, Arerea, Luxi VillarIn related news, BLACKPINK's Jennie recently earned multiple nominations at the next year’s Music Awards Japan. She has been nominated in five categories.