What is the given name of the artist who featured on the Chainsmokers song Closer ?
Dance/Electronic Songs:  The longest running number-one song was "Wake Me Up" by Avicii, which spent 26 weeks at number-one through 2013-14; however, "Closer" by The Chainsmokers featuring Halsey logged its 27th in February 2017, surpassing "Wake Me Up" and setting a new record. Halsey (singer): Ashley Nicolette Frangipane (born September 29, 1994), known professionally as Halsey ( ), is an American singer-songwriter.
Ashley Nicolette Frangipane