The latest episode of Love Island USA Season 4 showed the islanders dealing with the aftermath of the previous eliminations. However, their moods changed instantly when bombshell Mackenzie Dipman entered the villa.In Episode 27, the girls were given a break from the boys. They were sent to a beach to relax and have some fun. Meanwhile, the boys in the villa were treated with a bombshell's entry, who was new to the latest season but not to the show. Donning red, Mackenzie, who first appeared in Season 2, walked into the Love Island USA Season 4 villa on Wednesday.Viewers pointed out the level of excitement they saw on Jesse's face. They claimed he was the first to greet her and didn't hide his enthusiasm throughout the episode.TAYLORFORAFP@welp1992jesse was easily the most excited to meet mackenzie. he didn't even try to hide it. he was doing much for someone who claims to have "found their person" (credit to timmy) #LoveIslandUSA4jesse was easily the most excited to meet mackenzie. he didn't even try to hide it. he was doing much for someone who claims to have "found their person" (credit to timmy) #LoveIslandUSA https://t.co/hsRNvMLLAvMeanwhile, Deb and the girls were nervous at the beach when a text message informed them that Mackenzie was in the villa.Love Island USA fans' opinion on Jesse's reaction to Mackenzie's arrivalLove Island USA@loveislandusaIf a drink is not present, a watermelon slice will always suffice. #LoveIslandUSA366If a drink is not present, a watermelon slice will always suffice. 🍉 #LoveIslandUSA https://t.co/aokMUva3TpAs soon as Mackenzie entered the villa, the boys were thrilled to welcome her. However, the most excited islander was Jesse, who recently got his girl Deb back after Casa Amor. Seeing him interested in Mackenzie, fans have shared their opinions about him on Twitter.Take a look at fans' reactions:Caii@mamacaiiiiWE NEED TO SEE Mackenzie & Jesse 1 on 1 convo. The way he was eyeballing her & was the first to greet her… #LoveIslandUSA5WE NEED TO SEE Mackenzie & Jesse 1 on 1 convo. The way he was eyeballing her & was the first to greet her… #LoveIslandUSA https://t.co/5uSXi2jy8SSam Sparks@ssparky_jesse real excited for mackenzie… this is why deb picked someone else in casa 🫣🫠 #LoveIslandUSA2jesse real excited for mackenzie… this is why deb picked someone else in casa 🫣🫠 #LoveIslandUSAummm idk@trenaes2013Jesse is very interested in Mackenzie. That's the most emotion I've seen from him #LoveIslandUSA3Jesse is very interested in Mackenzie. That's the most emotion I've seen from him #LoveIslandUSAjonilla@ilovechuggsjesse already drooling over mackenzie just stop playing deb this is jake and liberty all over again #LoveIslandUSAjesse already drooling over mackenzie just stop playing deb this is jake and liberty all over again #LoveIslandUSAcaitlin@zrryIoverumm jesse like basically ran to mackenzie #LoveIslandUSA15umm jesse like basically ran to mackenzie #LoveIslandUSA https://t.co/8THMP1wSaoCOZY ✨@xixioshunThis is the first time Jesse has shown more emotion and talk more since Mackenzie walked into the villa #LoveIslandUSAThis is the first time Jesse has shown more emotion and talk more since Mackenzie walked into the villa #LoveIslandUSArealitytvheaux@realitytvsloreJesse, you a little tooooooo excited about Mackenzie showing up #LoveIslandUSA1Jesse, you a little tooooooo excited about Mackenzie showing up #LoveIslandUSA https://t.co/zojbd37IOVbrain smooth no think@bowlofcheezitsjesse is so excited for mackenzie omfg #LoveIslandUSAjesse is so excited for mackenzie omfg #LoveIslandUSAmarius girlfriend ˖ ⊹ 🪩@GLAM0UREIt’s so funny seeing how ecstatic jesse is about mackenzie coming in #LoveIslandUSAIt’s so funny seeing how ecstatic jesse is about mackenzie coming in 😭😭#LoveIslandUSA“I am going to kill Bill”@mmoneyhhoneyJesse running to Mackenzie please #LoveIslandUSA1Jesse running to Mackenzie please #LoveIslandUSAThe girls looked worried when they found out the new bombshell was Mackenzie. Deb's reaction to the alum's return was the most hilarious. Meanwhile, Mackenzie claimed to give love a second chance and was quick enough to show her interest in Jeff.Love Island USA@loveislandusaTFW you realize you left the Villa door unlocked. 🤯 #LoveIslandUSA426TFW you realize you left the Villa door unlocked. 🤯 #LoveIslandUSA https://t.co/Y8HR11ErfQHowever, the most excited one was Jesse, who gave a speech upon her arrival. He said:“You know, it’s an honor Mackenzie. You know, we are very happy you’re here today. You came in stunning, you know, walking through that aisle. So let’s, you know, create some more memories. Let’s turn this sh*t up.”Mackenzie Dipman was an islander on Love Island USA Season 2Love Island USA@loveislandusaGuess who's ＃! #LoveIslandUSA7211Guess who's ＃1️⃣! 👀 #LoveIslandUSA https://t.co/rAYLx1h6evMackenzie Dipman is a 25-year-old reality TV star who first appeared on Love Island USA in Season 2 (2020). She was coupled up with Connor Trott but was dumped by him on day 25. According to reports, the two got back together after the show but parted ways last year.Meanwhile, she is all set to give love another chance. But more than finding love, she has returned to Love Island USA to share her expert advice with the islanders. Mackenzie told Page Six:“I definitely like to give advice whether people ask for it or not. But I do hope that they look to me as like a big sister or like someone that has been through this process and really use me as a resource as to understanding what’s going to happen next.” View this post on Instagram Instagram PostHailing from Scottsdale, Arizona, Mackenzie runs her clothing brand, Out of His League, and a podcast. She had earlier participated in several beauty pageants, including Miss Arizona Teen USA 2015 (first runner-up) and Miss Idaho 2017 (third runner-up).She is an animal lover with a rescue dog from a local foster home. Mackenzie was one of the most talked about islanders in Season 2, but only time will tell whether her charm will work for Season 4 fans.Love Island USA Season 4 airs a new episode from Tuesday through Sunday at 9.00 PM ET on Peacock.