Watch Rob Kardashian & Lamar Odom Return To 'KUWTK' Amid Family Drama

They're back! In the first sneak-peak for season 12 of Keeping Up With The Kardashians, some familiar faces grace the small screen again: both Rob Kardashian and Lamar Odom!

Following his near-fatal overdose, Odom seems to be improving rapidly.

"People's prayers for you saved your life," Kourtney Kardashian tells the 36-year-old in one clip, during which the group heads to Kanye West's fashion show in February, Odom's first public appearance with the Kardashian klan.

However, as RadarOnline.com reported, Odom was caught drinking again last month just hours after dining out with estranged wife, and caretaker, Khloe Kardashian.

For another big surprise this season, reclusive brother Rob returns to the reality show for the first time in nearly two years.

After struggling with depression and weight gain for some time, it seems the 29-year-old's new fiancée, Blac Chyna, has inspired Rob to turn over a new leaf and improve his health.

"Welcome home!" momager Kris Jenner, 60, greets Rob in another clip, throwing her arms around him. "Do you love it, do you love it, do you love it?!"

Unfortunately, the rest of the family may not be so happy to see his return, as Blac Chyna is the baby mama to Kylie Jenner's boyfriend Tyga.

The power of surprise, the power of family, the power of K. New season of KUWTK premieres Sunday, May 1 on E!

Of course, there's plenty of other drama ahead, including a defensive moment from Kim: "I'm not going to let my sister get disrespected — that's not what our family does."