In the season finale of "Living Lohan," Ali's shot at stardom is on the line as she lands an audition for the producers of a big Hollywood movie. But with less than 24 hours to prepare for the part, Ali is stressed out and fears she won't be able to focus on learning her lines. Will she end up blowing her big opportunity by letting her nerves get the best of her? Meanwhile, Michael is torn between two loved ones when Cody and Nina battle it out for his affection. Who will come out on top? And finally, after weeks of waiting, Ali and Dina hear the final mix of Ali's first single "All the Way Around," but will they be happy with what they hear?

With Jeremy now out of the picture, Dina needs to scramble to find another song for Ali to record. But time is running out and with only four days to finish up her demo track, everyone is feeling the pressure. Meanwhile, Cody cooks up a plan to get his mother back into the spotlight and tricks her into showing off her old dance moves during a show at the Palms Hotel. Can she still work it like she used to? Or will she end up making a fool of herself in public? Finally, it's time for the Lohan clan to say goodbye to Vegas and return home to Long Island. Join the family as they celebrate Ali's music accomplishments with a special farewell dinner with the Maloofs. And just when they thought things were winding down, a Hollywood director is interested in casting Ali for his horror movie remake. Will this be the big break she's been waiting for?

Tensions are at an all-time high when Ali's music producer Jeremy Greene arrives in Las Vegas and Ali confesses that she no longer wants to collaborate with him on her album. And when Jeremy doesn't take the news well, will Ali still be able to back out of their deal? Also, with a producer potentially down, Dina needs to help clean up the mess and find another hit song for Ali to record in only four days. Meanwhile, Dina takes some time to pamper herself at the salon and takes her son Cody to meet Hugh Hefner and his gorgeous girlfriends while Ali is holed up in the studio.

Viva Las Vegas! When the Lohans arrive in Sin City, Ali is rushed off to record her first single and this aspiring pop star is already feeling the pressure. With everyone counting on her to succeed, Ali starts to stress out and becomes too concerned with what people are thinking. Will she be able to follow in her sister Lindsay's footsteps and become Hollywood's new "It" girl? Or will the reality of showbiz put a damper on her dreams of stardom? Meanwhile, while Ali is in the studio, Cody and Dina take a whirlwind tour of the city. How much trouble can Mama Lohan get into in Sin City? Just watch and see.

The Lohan crew is Vegas bound! Dina has 24 hours to pack everyone for the move to Sin City--but will Grandma skip the trip? Grandma isn't the only one unexcited for Vegas, baby bro Cody refuses to leave his soccer buds behind. Can Michael convince Cody to take one for Team Lohan? And, Dina sits her mom down for a heart-to-heart about keeping active after her husband's death. Will Grandma change her mind and pack her bags for the Strip? Plus, Michael's problems with his college sweetheart become a family issue as Ali and Cody get involved. Can Michael straighten things out with Nina? Or have the Lohans scared her away for good? Check out this fun, family-focused episode of "Living Lohan."

The Lohan residence turns into a real animal house when Ali goes behind her mom's back and brings home a new puppy, even after Dina has already said no. But between these two headstrong women, which one will back down? And with five pooches already in their pad, is Ali really ready for the extra responsibility? Meanwhile, Michael brings his girlfriend Nina home for an extended stay to get to know his mom and siblings, but their relationship takes a turn for the worst when she wants to leave early to visit her own family. Finally, Dina and Ali start to meddle in Michael's personal life when Ali overhears the couple arguing.

Be careful what you wish for! As Ali starts to venture more into the Hollywood spotlight, she becomes the target of cruel harassment from the kids at school who call her names and tease her about being Lindsay Lohan's sister. Will she crack under the pressure of getting picked on by her peers? Meanwhile, Dina encourages her daughter to stay positive and focus on her creativity, so Ali uses her music as an outlet for all of her emotional turmoil. Finally, Dina decides to let cameras from "Access Hollywood" into their home, but first she gives Ali a lesson in dealing with reporters. But can this little Lohan learn to keep her cool when she gets grilled with the tough questions?

Things are getting heated in the Lohan household! After Ali's music producer Jeremy gets caught talking to the tabloids, Dina and her daughter confront him about his less-than-truthful interview. Is he as naive about the press as he claims to be? Or is he just using the famous family to further his music career? Meanwhile, Dina has a night out on the town to celebrate the anniversary of "Boulevard" magazine, in which she's also gracing the cover. But while mom's away, the Lohan kids get a real scare when they come home to a smoldering house! See what happens when the fire department gets called in and the kids take action!

Dina reads the tabloids about her daughters Lindsay and Ali; Ali and her new music producer, Jeremy Greene, talk about how to approach her new album; Dina worries there is a sex tape of Lindsay on the internet; and Jeremy causes controversy over an interview.