Warith Deen claims music, singing, and dancing are permissible

Allah the Exalted said: “And of the people is he who purchases amusement to mislead others from the way of Allah without knowledge and who takes it in ridicule. Those will have a humiliating punishment.” (Surah Luqmān 31:6)
Ibn Abbas (may Allah be pleased with him) said: “this means singing.” (Tafsir al-Tabari, 21/40)
Al-Hasan al-Basri (may Allah have mercy on him) said: “this ayah was revealed concerning singing and musical instruments.” (Tafsir Ibn Kathir, 3/451)
Anas ibn Maalik (may Allah be pleased with him) said: The Messenger of Allah (ﷺ) said: “Two sounds are cursed in this world and the Hereafter: musical instruments at times of joy and wailing at times of sorrow.” Classed as authentic by al-Albani in The Prohibition of Musical Instruments, p. 51.