The fourth season begins with Olivia agreeing to do hair to help out a thin Gatsby staff. Meanwhile, Gigi and Tracy deal with being fired.

Olivia gets overwhelmed running two events on her own; a stylist questions her career after a Glam Fairy photo shoot.

Prospective stylists get a trial run at the Gatsby; Tracy and Gigi work part time for Anthony.

Gayle holds a charity auction in the salon to battle bad press; Gigi and Frankie take their relationship to a new level; Anthony searches for help with soaring building costs.

A large closet sale creates big drama; Christy's unwanted crush makes her cringe; Alexa and Danny debate their future together.

Tracy wants her old job back; Frankie moves in with Gigi; Anthony gets a new image.

The Gatsby gang hijacks Gayle's product line upgrade; Tracy and Corey's romance is tested by a crisis; a staffer is pregnant.

Olivia and Tracy clash over ideas for a fashion show; Gigi and Frankie's therapy comes to a head; Anthony and Alexa battle over salon decor.

Beauty rivals compete to take part in New York fashion workshops; Gigi seeks closure following her breakup; Olivia does her part for the environment.

The stylists are profiled.

Gayle flips when Olivia books the first-ever Anthony Robert's mobile event; Alexa questions her anti-marriage stance; Michelle struggles to ask out Tango.

Anthony tests out the new salon at Friends and Family Day; Olivia forces Gigi to date again; Gayle feels pressure now that Anthony's salon is open around the corner.

Anthony attends the grand opening of his new salon; a secret turns Christy against Gayle; Olivia makes a workout video.

Olivia and Tracy try to juggle Gayle's product line launch party and a billboard photo shoot at Anthony Robert without getting fired. Meanwhile, Alexa's dream engagement plan gets derailed.

Tracy and Olivia start a new Gatsby 2 Go service in image consulting; Gigi freaks out when Tracy has dinner at Frankie's house; Danny surprises Alexa.

Olivia gets a new partner for a Gatsby 2 Go image makeover; Jon and Cathy get involved with Alexa's engagement party.

Gayle, Anthony and Alexa push to get featured in Modern Salon magazine; Tracy and Corey face unexpected hurdles; Filly chases his dream of becoming an underwear model.

A fight threatens to derail a salon photo shoot; Gigi makes an unlikely friend; Christy, Jackie and Doria bond over motherhood.

A fight forces Olivia to question her future at the Gatsby; the staff at Anthony Robert Salon compete to win employee of the month; Anthony takes Corey under his wing

Gayle plans an event to restore the Gatsby's name; Olivia teams up with Briella for a secret side job; Tracy and Corey hit a bump in their relationship.

Cast members' pasts are explored.

Anthony Robert Salon, the Glam Fairy and Olivia battle each other to win the Gatsby's Gallery of Beauty event. Corey tries to propose to Tracy.