Gina Rodriguez got gangsta on Spike’s “Lip Sync Battle.” If she doesn’t win, Wilmer Valderrama may want to watch his back.

The main “Jane the Virgin” star will show off her non-vocal rhyming skills to Lil Wayne‘s “A Milli” this Thursday, when she takes on the “That ’70s Show” alum. Co-host Chrissy Teigen was impressed with what she witnessed — or perhaps she was just terrified.

Valderrama took it all a little bit more in stride, including when he was referred to as a “bitch.” Watch the video above.

Also Read: Wilmer Valderrama Auditions for Backstreet Boys on 'Lip Sync Battle' (Video)

Check out Valderrama’s own impressive effort here, slaying a classic Backstreet Boys tune.

The two will officially duke it out Thursday at 10/9c on Spike. Like the songs themselves, the “Lip Sync” performances are obviously pre-taped.

“Lip Sync Battle” is hosted by LL Cool J. The series is executive produced by Casey Patterson, Jay Peterson of Matador Content, John Krasinski, Stephen Merchant and Eight Million Plus Productions.

Party Report in Pictures: Gwyneth Paltrow, Gina Rodriguez, Kate Hudson, Irina Shayk (Photos)

Gwyneth Paltrow, Nicole Richie and Kate Hudson formed a constellation at Siren Studios on Monday (Oct. 12), celebrating 50 years of cult favorite beauty brand La Mer.
Michael Simon/StarTraks
Richie and Hudson at La Mer.
Michael Simon/StarTraks
Gina Rodriguez lent her support to a bullying prevention campaign put on by CustomInk, the outfit that makes special occasion personalized tee's for bachelorette parties, outings, vacations and special occasions.
CustomInk
Jaime Pressly and 'Mom' Co-Creator Gemma Baker broke bread at the 44th Annual Peace Over Violence Humanitarian Awards at the Chandler on Friday night, October 16. Pressly spoke without notes or a prompter as CBS' "Mom" picked up an honor.
(Jason Merritt/Getty Images for Peace Over Violence)
Colin Hanks (with mother Rita Wilson) reopened the legendary Tower Records on Sunset Blvd. in Hollywood on Thursday night for one night only. The rocking parking lot concert and party celebrated his doc "All Things Must Pass," which was seven years in the making.
Eric Charbonneau/Invision for Gravitas Ventures/AP Images
Fans were peeking through the wrought iron fence to get a glimpse into the after party for "All Things Must Pass."
All Things Must Pass
Local music fixtures Weird Al and Moby came to Gravitas Ventures' Harmony Gold screening, as did Hanks' pal Busy Phillips.
All Things Must Pass
IMDb turned 25 this week, and founder Col Needham threw a birthday bash at the Sunset Tower on Thursday night to celebrate the Internet milestone.

Also Read: ‘Straight Outta Compton’ Stars Join Mira Sorvino, Dana Delaney to Celebrate IMDb’s 25th Birthday (Photos)
Meanwhile in NYC, the DGA Honors took place on Thursday night (Oct. 15). Check out this extended Howard family photo from the after party: Patricia Clarkson, Bryce Dallas Howard, Ron Howard and Cheryl Howard as they do what everyone wants to do at an event but rarely does -- eat.
Larry Busacca/Getty Images
If Alan Cumming keeps showing off that long arm, he could get drafted by the New York Knicks. Cumming gets the copyright on a selfie with Jane Alexander, Brooke Kennedy, Christine Baranski and Rosemary Rodriguez after the DGA honors.
Larry Busacca/Getty Images
Quiet since Letterman's signoff, Paul Shaffer performed with Fred Willard, Tig Notaro and Heather McDonald at the International Myeloma Foundation's annual Comedy Celebration at the Wilshire Ebell.
Kevin Winter/Getty Images
Backstage, Willard hung with Jeff Garlin.
Jesse Grant/Getty Images
In Denver, Peyton Manning had a new teammate in L.A. philanthropist Barbara Davis. John Elway was honored by the Davis Center for Childhood Diabetes, and sang with Ruben Studdard.
Jensen Sutta
In NYC, model Irina Shayk buddied up with a loving pal and ASPCA president Matthew Bershadker at the annual Young Friends Benefit at the IAC Building on Thursday night. Katrina Bowden and designer Christian Siriano came out to raise money for homeless, abused and neglected animals across the country.
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Back in LA, Netflix's Ted Sarandos (left) struck back at John Landgraf's "television bubble" comments at the HRTS State of the Industry Luncheon. Before the panel, a VIP reception included Sarandos, HRTS president Bela Bajaria and Showtime head David Nevins.
Sarah M. Golonka for HRTS
Black Eyed Pea Taboo performed at the Occidental College stop of Soledad O'Brien's "I am Latino in America" tour on Thursday night.
Getty Images
In Malibu, Jennifer Garner hosted a Batten Disease event with Kristen Gray and Gordon Gray (bottom left, with Peter Farrelly) on Wednesday night. It raised money for the hosts' Charlotte and Gwenyth Gray Foundation.
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Chaz Bono took the stage at the Avalon on October 11 for the annual Les Girls Cabaret, an event that puts a clock on Breast Cancer. The National Breast Cancer Coalition Fund’s Breast Cancer Deadline 2020 is a strategic plan of action with Jan. 1, 2020 set for knowing how to end the disease.
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While making news this week for his comments on former dance partner Hope Solo, Maksim Chmerkovskiy also came to the Westlake version of the Grove to launch his men's jewelry collection, Cantamessa Man.
Carlo Alberto Orecchia
Denise Rich splits Emilio and Gloria Estefan at the Marriot Marquis after a special performance of "On Your Feet" (the story of the Estefans). The night benefitted cancer charity, Gabrielle's Angels.
Bruce Gilkas / Getty Images
Speaking of shows and big voices, Sheryl Berkoff and Rob Lowe got some Celine Dion face time backstage at Caesars before her show on Saturday night.
Caesars Palace
"Steve Jobs" producer and Fulfillment Fund honoree Mark Gordon lays one on "Independence Day" producer Roland Emmerich at the industry heavy benefit at the Beverly Hilton on Wednesday night, Oct. 14.
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Anne Sweeney and daughter Rosie, a school teacher in Palo Alto, at the Fulfillment Fund.
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Inside and backstage the best industry bashes of the week with TheWrap’s Mikey Glazer

Gwyneth Paltrow, Nicole Richie and Kate Hudson formed a constellation at Siren Studios on Monday (Oct. 12), celebrating 50 years of cult favorite beauty brand La Mer.

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