Tune in to ABC tonight at 8 PM to see what will happen on the next episode of "Dancing With The Stars" Season 19! Watch Episode 7, where we will see "Week 5: Switch Up Night," using our free live stream links. Check out an awesome preview video featuring the "Dancing With The Stars" cast including actor Alfonso Ribeiro and Jonathan Bennett, spoilers, start time, cast info, and more below!

According to the official synopsis of "Week 5: Switch Up Night," Episode 7 of DWTS Season 19, "Another elimination occurs after the fifth week of performances, which feature the celebs temporarily switching partners. Also: Jessie J performs and serves as a guest judge."

Make sure you tune in to ABC tonight at 8 PM to catch all of the Season 19, Episode 7 excitement.

Won't be able to catch Episode 7 of "Dancing With The Stars" Season 19 on a TV? Well, we've got you covered with free online live stream links!

Check out a live stream of "Dancing With The Stars" starring Alfonso Ribeiro and Jonathan Bennett on this ABC free live stream channel online - click here, here, here, or here to watch Episode 7 from your computer!

Missed the episode or need to catch up? Click here to watch the DWTS after it airs, courtesy of ABC.

What should we look forward to for tonight's episode? Warning: DWTS spoilers ahead!

According to CDN, "The nine couples remaining on "Dancing With The Stars" in week 6 will look a little different. It is the week of the "Switch-Up." The Switch-Up was introduced last year. Fans vote to give each star a different professional partner to dance with for one week. It is early enough in the season to have a lot of options for switches, but it is after the stars have a few months of experience starting with pre-season rehearsals behind them. If things go horribly wrong, no one is getting shut out of the finals because of a single bad week. When DWTS first trotted this out, most fans were not happy about seeing their favorite couples "separated." As my nearly octogenarian mother said recently, "I hate change." But it was not the disaster everyone feared. Dancing with a new pro gives the stars a new perspective and new teaching techniques that can benefit them in the long run. So for the second round of switch-ups, fans are far more enthusiastic and even looking forward to most of the pairings. Announced earlier in the week, the pairs for this week only and their assigned dance styles are: Alfonso Ribeiro and Cheryl Burke dancing Flamenco, Antonio Sabato Jr. and Allison Holker dancing Bollywood, Bethany Mota and Mark Ballas dancing Hip-Hop, Janel Parrish and Artem Chigvintsev dancing Burlesque, Jonathan Bennett and Peta Murgatroyd dancing the Jitterbug, Lea Thompson and Val Chmerkovskiy dancing Broadway, Michael Waltrip and Witney Carson dancing Disco, Sadie Robertson and Derek Hough dancing the Charleston, & Tommy Chong and Emma Slater dancing the Mambo."

Care for some more spoilers?

"Fans will see new dance styles for this season in the ballroom this week. The only repeat so far is Disco. Two are brand new to the show entirely, Burlesque and Broadway. The only classic ballroom styles are the Mambo and Charleston. Some stars got a little advantage this week. After scoring a perfect 40 points on a routine from "West Side Story" last week with Janel Parrish, Lea Thompson and Val Chmerkovskiy should do a terrific job with a Broadway routine. Alfonso Ribiero should benefit from dancing with a strong veteran pro like Cheryl Burke in a Latin style, Flamenco. Derek Hough can work magic with anyone, and his Charleston with Sadie Robertson should be no exception. At the other end, Witney Carson will have her hands full with Michael Waltrip dancing a Disco routine. Really DWTS producers, "Car Wash" is his song? We know Allison Holker is a versatile pro from her time on "So You Think You Can Dance," and she has experience with Bollywood, but Antonio Sabato will need to work very hard to loosen up and learn this athletic, fast-moving style. Hundreds of thousands of fans voted as the fourth judge last week. This week, singer Jessie J takes over in the fourth judge's seat, and she will also perform on the show," explains CDN.

What will Jessie J be like as a guest judge on tonight's DWTS?

According to ABC News, "If you're wondering why Jessie J, a singer, is qualified to judge the way people dance, it turns out she's got plenty of experience. In fact, she was raised by dancers. "My mom was a ballet dancer," the 26-year-old singer told ABC News Radio. "So the whole time when I was growing up, she taught me about lines, and just being elegant and [having] a pointed foot, not sickled [turned the wrong way]...[and] shoulders back." Jessie J admits she's tried to follow her mom's advice when it comes to the whole "shoulders back thing," but it's tough. "I try my best 'cause I'm tall so I do hunch when I'm onstage, 'cause the audience's always lower, so...I sing to them," she explains. In addition to learning about dance from her mother, she also knows how to dance herself. The pop star grew up doing musical theater, and you can see her busting a move in her new video for "Burnin' Up." As for her role on "Dancing with the Stars," Jessie J said she'll be keeping an eye out for talent."

In other news, "Karina Smirnoff was taken to hospital by ambulance after suffering multiple injuries during Dancing With The Stars rehearsals. New footage on TMZ shows the lithe 36-year-old professional dancer being carried onto a wheelchair by two ambulance men on Sunday. The website reports that she suffered knee and wrist injuries. The Ukrainian-born professional managed to raise a smile as a smattering of people in the audience applauded as she was lowered onto the chair, her wrist already bandaged up in an ice pack. At one point she tries to wave to the camera with her bandaged hand but was sternly told: 'Don't move your hand.' She seemed to be experiencing some pain in her legs, cringing while asking a paramedic: 'Is that supposed to hurt?' Sources told TMZ that X-rays show the star did not fracture anything during her practice, but 'producers are scrambling to find a replacement.' Meanwhile, Karina posted an image of herself in hospital with her knee in a bandage. 'So sad I'm not able to perform tonight on the show,' she wrote next to the Instagram shot. 'Got hurt yesterday rehearsing. Now, some TLC and I'll be back stronger then ever! thank u for ur support, guys. Love u! @dancingabc.' The dancer and her partner - UFC fighter and actor Randy Couture were eliminated from this year's contest in the third week of competition, but Karina still performs in each show," wrote the Daily Mail.

Are you excited for the "Dancing With The Stars" Season 19 episode yet?

It will certainly be interesting to see the series in its nineteenth season play out, with its star dancers such as Alfonso Ribeiro and Jonathan Bennett! Check out the "Week 5: Switch Up Night," tonight's episode's preview video here:

What else will happen tonight on "Dancing With The Stars" Season 19, Episode 7? You'll have to wait and see! Tune into ABC, or one of our free online live stream links above, to catch all the excitement of this Season 19 episode starring Alfonso Ribeiro and Jonathan Bennett, called "Week 5: Switch Up Night!" The start time is 8 PM so make sure to tune in on time!