Rapper Scott, 25, was the star performer at the NBA All-Star Event at Avenue in Los Angeles before a packed audience.
The Houston-based rapper wore a black T-shirt with patterns of lime green skulls wrapped around, torn blue jeans, green Nikes and a white necklace with a diamond cross.
Scott treated the crowd to four tracks during the performance: 'Butterfly Effect', 'Huncho Jack', 'Antidote' and 'Goosebumps'.
Scott and Jenner welcomed a daughter named Stormi earlier this month and it is understood she has been watching the baby while he carries on with his career.
Cleveland Cavaliers center Tristan Thompson, seemed to have a good time at the event as he mixed with the likes of rapper French Montana and Houston Rockets guard James Harden who both previouslydated Khloe Kardashian.
An onlooker revealed: "French walked in with The Weeknd and Future French walked over to Tristan's table and hung out there and even watched Travis at the table."
Nicole Scherzinger and model Chanel Iman and TV personality Julissa Bermudez all attended the star-studded event.
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