The Tonight Show host's impressions are not only his beloved trademark — they were an early indicator of his star power.

Jimmy Fallon was set on getting “Saturday Night Live” by the age of 25. The late night talk show host opened up about what he would do if he didn’t land a part on the show by that time ...

Pete Davidson admits his favorite backstage memory from 'Saturday Night Live' on 'The Tonight Show Starring Jimmy Fallon.' ...

Jimmy Fallon served six years at "Saturday Night Live," and although he got plenty of flak for breaking too often in his sketches, he was still a popular member of the cast. He was a more family ...