Oliver Tree Nickell, known professionally as Oliver Tree, is an American singer, songwriter, and producer. He is known for his eclectic and unconventional style, blending elements of pop, rock, and electronic music with his distinctive falsetto vocals and energetic stage presence. Oliver Tree was born on April 20, 1993 in Santa Cruz, California, and he began his music career in 2015 with the release of his first EP, "Alien Boy."

Oliver Tree has released two studio albums, "Ugly Is Beautiful" and "Alien Boy," as well as a number of singles and EPs. He is known for his hit songs "Hurt," "All That," and "Cash Machine," which have gained him a large and dedicated following. In addition to his music career, Oliver Tree has also made appearances on various TV shows and programs, including "The Tonight Show Starring Jimmy Fallon" and "The Late Late Show with James Corden."

Oliver Tree is known for his unique and eye-catching fashion style, often sporting oversized suits and hats and heavily tattooed arms. He has also gained a reputation for his creative and humorous music videos and social media presence.

Overall, Oliver Tree is a talented and distinctive artist known for his eclectic blend of pop, rock, and electronic music and his energetic and unconventional stage presence.