Brotherly love! Scott Disick supports Tyga in Las Vegas as the rapper performs at Drai's nightclub 

They're not quite brothers-in-law, but they are always there for each other.

Scott Disick headed down to Las Vegas on Friday to catch Tyga's performance at Drai's Nightclub.

According to Us Weekly, the 26-year-old rapper kicked off a weekend of live performances, with some of his biggest hits, including Rack City and Faded.

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Backing: Scott Disick supported Tyga in Las Vegas as the rapper performed at Drai's nightclub on Friday night

Backing: Scott Disick supported Tyga in Las Vegas as the rapper performed at Drai's nightclub on Friday night

Afterwards he and 32-year-old Disick chilled in their VIP booth.

Kourtney Kardashian's baby daddy spent much of the evening smoking cigarettes and texting on his phone.

The twosome were also spotted partying together back in LA on Tuesday, in West Hollywood hotspot 1OAK, along with Khloe Kardashian's ex French Montana, Chris Brown and Travis Scott.

Bros: According to Us Weekly , the 26-year-old rapper kicked off a weekend of live performances with some of his biggest hits, with Scott front and centre
Bros: According to Us Weekly , the 26-year-old rapper kicked off a weekend of live performances with some of his biggest hits, with Scott front and centre

Bros: According to US Weekly , the 26-year-old rapper kicked off a weekend of live performances with some of his biggest hits, with Scott front and centre

Kicking back: Scott also hung out with clothing mogul Tal Cooperman

Kicking back: Scott also hung out with clothing mogul Tal Cooperman

Despite rocking his show on Friday night, Tyga looked a bit gloomy afterwards, possibly because it was the same day photos of his on ex Blac Chyna was snapped enjoying a beach day with new beau Rob Kardashian. 

Rob - the brother of Tyga's girlfriend Kylie Jenner, 18 - and Blac have been dating for several weeks against the approval of the Kardashian family.

Tyga, who wore a black Hoodie top and heavy gold chain encrusted with micro diamonds, failed to crack a smile as he posed on the red carpet of the Sin City establishment.

Kicking back: Afterwards he and 32-year-old Disick chilled in their VIP booth 

Kicking back: Afterwards he and 32-year-old Disick chilled in their VIP booth 

Pals: The twosome were also spotted partying together back in LA on Tuesday, in West Hollywood hotspot 1OAK, along with Khloe Kardashian's ex French Montana, Chris Brown and Travis Scott

Down in the dumps: Despite rocking his show on Friday night, Tyga looked a bit gloomy afterwards, possibly because it was the same day photos of his on ex Blac Chyna was snapped enjoying a beach day with new beau Rob Kardashian

Down in the dumps: Despite rocking his show on Friday night, Tyga looked a bit gloomy afterwards, possibly because it was the same day photos of his on ex Blac Chyna was snapped enjoying a beach day with new beau Rob Kardashian

The Kardashian family were left 'shocked' and 'confused,' at Rob's choice of girlfriend, an insider previously told the mag.

Khloe - who has let Rob live at her Calabasas home for years - was 'super annoyed' by his move. 'She knows he’s doing this with a purpose,' a friend said. 'She feels this is a jab at the family.'

Rob was 'seething' when he found out his family was going to talk to him about his health in January. He had gained 100 pounds in two years, and was diagnosed with diabetes in December, but seems to be on a healthier push since his new romance.

New couple: Rob - the brother of Tyga's girlfriend Kylie Jenner , 18 - and Blac have been dating for several weeks against the approval of the Kardashian family 

New couple: Rob - the brother of Tyga's girlfriend Kylie Jenner , 18 - and Blac have been dating for several weeks against the approval of the Kardashian family 

Friendly exes: Before partying at 1OAK, Scott was spotted filming KUTK with ex Khloe Kardashian

Friendly exes: Before partying at 1OAK, Scott was spotted filming KUTK with ex Khloe Kardashian

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