Cher, 20, who came fourth on The X Factor in 2010, is currently on the road for her I Wish tour, which will see her visit various parts of the US and Canada. Fifth Harmony, who were mentored by Demi Lovato on the last season of The X Factor USA, are one of the support acts.
For the New York leg the Swagger Jagger singer opted to wear a leopard print skirt and knee high black boots as she belted out all her popular tunes as well as a few new ones, including one called Sweet Despair, which will feature on her new album
The Fifth Harmony ladies were also looking hot in their colour-co-ordinated red and black outfits.
The I Wish tour opened on Friday night in Washington and will finish on the 12 October in Boston.