Kendall and Kylie Jenner Go Back to Work After Lamar Crisis

Duty calls for Kendall and Kylie Jenner -- days after brother-in-law Lamar Odom's brush with death -- Kendall punched in for work, while her sis showed up for support.

The Jenner girls attended the Balmain x H&M launch event in NYC, where Kendall modeled on the catwalk. Kylie watched from the front row.

Both flew to Lamar’s bedside last week, and now that he's back in LA. and slowly improving ... it looks like Kendall and Kylie are getting back to everyday life. As much as possible, anyway.

Ob-la-di, ob-la-da ...