SAN DIEGO (FOX 5/KUSI) -- Post Malone took the stage at Petco Park Monday for an unforgettable headlining performance at the Wild Horses Festival, leaving fans in awe with his signature blend of rap, pop and country melodies. The multi-genre artist’s set was one of the festival's most anticipated and he did not disappoint, providing a night filled with high-energy hits, heartfelt moments and some relatable emotion. Post Malone was quick to set the tone with fan-favorite tracks like “Circles” and "Chemical," sending the crowd into a frenzy. His unique voice, combined with his effortless charisma, kept the energy high throughout the evening. Watch: Hundreds jump into 2025 at the Penguin Plunge in Del Mar He seamlessly transitioned from some of his signature beats to his more recently produced country titles like "Wrong Ones," "What Don't Belong to "Me" and "Pour Me a Drink," showcasing his versatility as an artist. A highlight of the night came during the emotional ballad "I Fall Apart," where Post Malone's raw vulnerability connected deeply with the audience. Fans sang along word-for-word, creating a collective moment. As the night wore on, the crowd’s enthusiasm didn’t waver, with his energetic renditions of “Sunflower” and “Congratulations,” keeping the atmosphere electric. The production value of the performance matched the high standards set by Post Malone’s previous shows, with impressive visuals, dynamic lighting, a stage setup that captured the essence of his larger-than-life presence, and -- most notably -- the grand finale fireworks show that dazzled the crowd at Petco Park. Beyond his chart-topping hits, Post Malone’s interaction with the crowd stood out. Taking time to engage with fans, he showed a genuine appreciation for the support that has followed him throughout his career. The Wild Horses Festival, which just marked its fourth year, provided a perfect backdrop for Post Malone’s unique sound and stage presence. His ability to blend genres and cross musical boundaries was on full display, leaving the San Diego crowd buzzing long after the final note. His headlining performance followed acts by Paul Cauthen, Zach Top and Vincent Neil Emerson. It was an evening and night to remember for everyone in attendance.