Find out where to watch the "Saturday Night Live" premiere live stream online free tonight, with host "Guardian of the Galaxy" star Chris Pratt and musical guest Ariana Grande.

In case you can't watch Chris Pratt as host and Ariana Grande as musical guest on "Saturday Night Live" on your TV, we've found how you can catch all the funniness online, via a live stream for free. Click here for a live stream of NBC.

You can also watch an online free stream onNBC.com and Hulu, to watch video highlights and the full episodes after the show airs.

"Parks and Recreation" star Chris Pratt has recently garnered a lot of attention with the summer blockbuster success of his movie, "Guardians of the Galaxy." This will be Pratt's first time hosting "SNL."

As we previously reported, Sarah Silverman returns to "SNL" as host the following week - according to E! News, she served as a cast member briefly in the early 1990s. Maroon 5 will be the musical guest for Silverman. The week after that, Bill Hader returns to host. Hozier is his musical guest.

Also, a familiar new voice will do the live intro for "Saturday Night Live" starting with the season 40 premiere. Veteran performer Darrell Hammond will return to the show as announcer, replacing the late Don Pardo.

Meanwhile, McKinnon picked up an Emmy nomination for Outstanding Supporting Actress in a Comedy series and one for co-writing the song "(Do It On My) Twin Bed." You can watch it here.

Catch Chris Pratt and Ariana Grande on "Saturday Night Live" tonight, September 27 at 11:30 p.m. ET on NBC.