<Li> Label: Capitol CMG </Li> <Li> Format: CD, digital download </Li> <Table> List of singles, with selected chart positions, showing year released and album name <Tr> <Th> Title </Th> <Th> Year </Th> <Th_colspan="10"> Peak chart positions </Th> <Th> Certifications </Th> <Th> Album </Th> </Tr> <Tr> <Th> US </Th> <Th> US R&B / HH </Th> <Th> US Christ </Th> <Th> AUS </Th> <Th> CAN </Th> <Th> IRE </Th> <Th> NOR </Th> <Th> NZ </Th> <Th> SWE </Th> <Th> UK </Th> </Tr> <Tr> <Th> "Intro" </Th> <Td> 2015 </Td> <Td>--</Td> <Td>--</Td> <Td> 26 </Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td> </Td> <Td> Mansion </Td> </Tr> <Tr> <Th> "Wait" </Th> <Td>--</Td> <Td>--</Td> <Td> 28 </Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td> </Td> </Tr> <Tr> <Th> "All I Have" </Th> <Td>--</Td> <Td>--</Td> <Td> 39 </Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td> </Td> </Tr> <Tr> <Th> "Intro 2" </Th> <Td> 2016 </Td> <Td>--</Td> <Td>--</Td> <Td> 17 </Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td> </Td> <Td> Therapy Session </Td> </Tr> <Tr> <Th> "I Just Wanna Know" </Th> <Td>--</Td> <Td>--</Td> <Td> 15 </Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td> </Td> </Tr> <Tr> <Th> "Real" </Th> <Td>--</Td> <Td>--</Td> <Td> 16 </Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td> </Td> </Tr> <Tr> <Th> "Warm Up" </Th> <Td>--</Td> <Td>--</Td> <Td> 13 </Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td> </Td> <Td> non-album single </Td> </Tr> <Tr> <Th> "Outro" </Th> <Td> 2017 </Td> <Td>--</Td> <Td>--</Td> <Td> 14 </Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td> </Td> <Td> Perception </Td> </Tr> <Tr> <Th> "Green Lights" </Th> <Td>--</Td> <Td>--</Td> <Td> 11 </Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td> </Td> </Tr> <Tr> <Th> "Let You Down" </Th> <Td> 12 </Td> <Td> 6 </Td> <Td> </Td> <Td> 7 </Td> <Td> 15 </Td> <Td> </Td> <Td> </Td> <Td> 7 </Td> <Td> </Td> <Td> 6 </Td> <Td> <Ul> <Li> RIAA: 3 × Platinum </Li> <Li> ARIA: 3 × Platinum </Li> <Li> BPI: Platinum </Li> <Li> GLF: 4 × Platinum </Li> <Li> MC: 3 × Platinum </Li> <Li> RMNZ: Platinum </Li> </Ul> </Td> </Tr> <Tr> <Th> "No Name" </Th> <Td> 2018 </Td> <Td> 82 </Td> <Td> 35 </Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td> </Td> <Td> non-album single </Td> </Tr> <Tr> <Th> "Lie" </Th> <Td> 90 </Td> <Td> 37 </Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td> <Ul> <Li> RIAA: Gold </Li> </Ul> </Td> <Td> Perception </Td> </Tr> <Tr> <Th> "Why" </Th> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td>--</Td> <Td> </Td> <Td> non-album single </Td> </Tr> <Tr> <Td_colspan="14"> "--" denotes releases that did not chart or were not released in that territory . </Td> </Tr> </Table> <Tr> <Th> Title </Th> <Th> Year </Th> <Th_colspan="10"> Peak chart positions </Th> <Th> Certifications </Th> <Th> Album </Th> </Tr>

When did the song why by nf come out