Season 4

01 Christina Aguilera Tribute: Taye Diggs vs. Erika Jayne Episode 125th January 2018 Lip Sync Battle kicks off a brand-new season with an iconic tribute to megastar Christina Aguilera’s music as the queen of pop guest stars and Taye Diggs and Erika Jayne sync some of her greatest hits. 02 Fifth Harmony: Ally vs Normani vs Dinah vs Lauren Episode 21st February 2018 Multi-platinum recording artists Fifth Harmony square off in an epic four-way battle in the LSB arena. 03 Tara Lipinski vs. Johnny Weir Episode 38th February 2018 Figure skaters Tara Lipinski and Johnny Weir do battle. 04 Lonzo Ball vs. LaVar Ball Episode 415th February 2018 LaVar Ball battles his son, L.A. Lakers point guard Lonzo Ball. 05 Kathy Bates vs. Tone Bell Episode 522nd February 2018 Oscar winner Kathy Bates battles her "Disjointed" co-star Tone Bell. 06 Luis Fonsi vs. Joan Smalls Episode 61st March 2018 Hot-throb artist Luis Fonsi takes on supermodel Joan Smalls. 07 Pentatonix Battle: Scott Hoying vs. Mitch Grassi vs. Kirstin Maldonado vs. Kevin Olusola Episode 78th March 2018 A cappella group members go head to head. 08 Jeff Ross vs. Rob Schneider Episode 815th March 2018 Roastmaster Jeff Ross takes on "Saturday Night Live" alum Rob Scheider. 09 Michael Bolton vs. Pete Davidson Episode 922nd March 2018 Singer-songwriter Michael Bolton takes on Pete Davidson of "SNL." 10 Charli XCX vs. Rita Ora Episode 1029th March 2018 British artists Charli XCX and Rita Ora battle it out as pop icon Boy George serves as the DJ. 11 Alicia Silverstone vs. Mena Suvari Episode 1114th June 2018 "American Woman" stars Alicia Silverstone and Mena Suvari take the LSB stage by storm with a psychedelic ride and a thrilling throwback, but only one can be named the champ. 12 Shania Twain Tribute: Derek Hough vs. Nicole Scherzinger Episode 1221st June 2018 Legendary country artist Shania Twain graces the stage; Derek Hough and Nicole Scherzinger lip sync her greatest hits. 13 Ramona Singer vs. Melissa Gorga Episode 1328th June 2018 In an epic East Coast housewives battle, RHONY's Ramona Singer takes on RHONJ's Melissa Gorga for the LSB belt. 14 Karrueche Tran vs. Deon Cole Episode 1412th July 2018 Daytime Emmy Award winning actress Karrueche Tran battles actor Deon Cole for the LSB championship belt. 15 Ben Higgins vs. Rachel Lindsay Episode 1519th July 2018 It's a battle for the ultimate rose when Rachel Lindsay of "The Bachelorette" takes on Ben Higgins of "The Bachelor." 16 Lil Rel Howery vs. Naya Rivera Episode 1626th July 2018 Comedic powerhouse Lil Rel Howery battles the remarkable talents of singer-actress Naya Rivera. 17 Melanie Field vs. Brendan Scannell Episode 1729th October 2018 Actors Melanie Field and Brendan Scannell of "Heathers" square off.