'Teen Mom 2' Fighting Drama: Leah Messer, Chelsea Houska, Kailyn Lowry, Jenelle Evans Are Back!

Teen Mom 2 is back with a juicy, drama-filled trailer that looks like it will be the best season yet for the hit MTV reality series. Leah Messer deals with divorce and drugs, Kailyn Lowry fights with husband Javi Marroquin, Chelsea Houska introduces her new man, and Jenelle Evans is once again dealing with family fights and the police.

Here are the highlights from the scandalous teaser:

Leah Messer — probably the most anticipated storyline of all the girls — has not been as active on social media since her life has been crumbling apart. We get to see how her marriage to Jeremy Calvert unraveled after he found out she cheated on him with her ex-boyfriend Robbie Kidd. On top of that, a custody battle is brewing with ex-husband Corey Simms who tells her in the video, "I know there's a problem." Lastly, she talks about the elephant in the room — her reported dependency on prescription pills.

As for Kailyn Lowry, there wasn't too much shown in the trailer for the Delaware native. We see her playing with youngest son Lincoln, but most of the drama is a scene where Kailyn is crying and Javi runs out of the house.

Little Aubree's mom, Chelsea Houska, is still dealing with baby daddy Adam Lind and it looks like he will take her to court for custody of their daughter. Chelsea's most interesting scenes look like they'll be with hunky new beau Cole DeBoer who we are introduced to this season.

Jenelle Evans, the mother of two, has always been amazing drama and she doesn't disappoint this season. We see Jenelle fight with her mom Barbara as usual, but the best parts are with on again/off again fiancé Nathan Griffith. Nathan is seen calling his baby momma "trailer trash" and then getting arrested for domestic violence after his bloody brawl with Jenelle.

Check out the awesome trailer here:

What do you think about the upcoming season of Teen Mom 2? Are you as excited as we are?