Jimmy Fallon gave a lengthy breakdown about the band before they hit the 'Tonight Show' stage after Marcus Mumford called him out for his brief intro at the 'SNL 50' concert.

For the second performance, she switched to a long black gown, while her band members sported black-and-white tuxedos. Her SNL debut caps an extraordinary year for Abrams, who wrapped up her run ...

creating an homage to 50 years of comedy and what "SNL" has accomplished. A majority of cast members over the last 50 years made appearances at the special. However, there were a few surprises in ...

Check it out above, where the band are introduced by Hollywood star ... As well as the 50th Anniversary concert, SNL also celebrated the huge milestone with a star-studded episode last weekend ...