Ariana Grande served as host and Cher performed as the musical guest during the Dec. 20 episode of 'Saturday Night Live.' Here, see the best, worst and most oops moments in our roundup of the highs, lows and yikes from the latest episode of 'SNL.

Saturday Night Live had a fitting send-off for one of its most endearing cast members, Bowen Yang. The year-end episode was hosted by Yang’s friend and Wicked co-star Ariana Grande. It ended with a heartfelt sketch that also served as a tribute to Yang’s exit from the show.

Bowen Yang said goodbye to “Saturday Night Live” with the final sketch of the night, which was also his last.

The cold open of the last "SNL" episode of the year ridiculed the Trump administration over its handling of the Epstein files release.