Claude Kelly made a surprise appearance at Woodstock during Friday 's weekend . ( CNN ) -- They performed their hits ` ` 1901 '' and ` ` Ignition '' Day 2 of the festival also featured John Legend , Solange and 2 Chainz .
Claude Kelly made a surprise appearance at Woodstock during Friday 's weekend . They performed their hits ` ` 1901 '' and ` ` Ignition '' Day 2 of the festival also featured John Legend , Solange and 2 Chainz .