Yoko Ono

Miley and Mark dazzled for their disco-meets-country collab's U.S. television debut and poignant John Lennon 'Xmas' cover

The show will return to New York City in 2018 for the first time in 15 years.

Little Mix, Madonna + Halsey also gave a nod to sisterhood.

The artist and widow of John Lennon was treated for "flu-like symptoms" on Friday night (February 26).

Others include Macklemore & Ryan Lewis, The 1975, and Simple Plan.