R. Kelly made a surprise appearance at Solange during Phoenix 's set . Although the songs were released before most of the festival-goers were born , they were familiar because of their ubiquitous presence on Los Angeles radio station KROQ . They performed their hits `` 1901 '' and 1901 R. Kelly , Coachella and 2 Chainz .
R. Kelly made a surprise appearance at Solange during Phoenix 's set . They performed their hits `` 1901 '' and 1901 R. Kelly , Coachella and 2 Chainz .