'Anything for my baby!': 50 Cent and ex Daphne Joy dress in costumes for their son Sire's Teen Titans themed birthday party

It's not quite trick or treating time yet, but 50 Cent is already getting in the spirit.

The 41-year-old In da Club rapper on Saturday was in full costume for a Teen Titans-themed birthday party he and ex Daphne Joy threw for their son Sire Jackson, aged four years.

The children's party was held at L.A. River Studios in Los Angeles, which was spectacularly decked out with colors, lights and activities for the tot's birthday bash. Special cookies and cakes, all in the Teen Titans motif, were laid out for partygoers to snack on.

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Making dreams come true: 50 Cent, 41, shared photos of a lavish Teen Titans-themed birthday bash he threw for his son Sire, aged four years, in Los Angeles on Saturday

Making dreams come true: 50 Cent, 41, shared photos of a lavish Teen Titans-themed birthday bash he threw for his son Sire, aged four years, in Los Angeles on Saturday

'Anything for my baby': While the rapper has cultivated a hard, no-nonsense image in his years in the spotlight, he's clearly a pushover when it comes to his little boy 

'Anything for my baby': While the rapper has cultivated a hard, no-nonsense image in his years in the spotlight, he's clearly a pushover when it comes to his little boy 

Cute couple: The rapper's gorgeous ex Daphne Joy went in costume as Starfire, a beauty who hails from another planet

Cute couple: The rapper's gorgeous ex Daphne Joy went in costume as Starfire, a beauty who hails from another planet

As for the costumes, 50 Cent donned a mask with a blue and grey suit for Cyborg, whose identity of Victor Stone was changed forever after an accident that rendered him a man-machine hybrid.

The rap legend, whose real name is Curtis James Jackson III, posed in a shot writing: 'This is what happen when a 4 year old picks his own party. LMAO,' with an accompanying icon of an emoji hysterical with tears of laughter.

The proud papa, continued, 'I gotta do it, anything for my baby,' adding the hashtag #FRIGO, a men's underwear brand he endorses.

Too cute: The birthday boy Sire can only marvel at the magnificent fantasyland his parents created to honor his birthday - but how do they top this next year?

Too cute: The birthday boy Sire can only marvel at the magnificent fantasyland his parents created to honor his birthday - but how do they top this next year?

Family affair: In addition to the aforementioned characters, relatives came dressed as other Teen Titans characters such as Robin and Raven

Family affair: In addition to the aforementioned characters, relatives came dressed as other Teen Titans characters such as Robin and Raven

Sugar buzz: As if Sire's young friends weren't hyped enough at the amazing world they walked into, there were plenty of sugary snacks to keep the energy flowing throughout the day

Sugar buzz: As if Sire's young friends weren't hyped enough at the amazing world they walked into, there were plenty of sugary snacks to keep the energy flowing throughout the day

Sire's family was in on the act also, as his model mom Daphne Joy, 29, was a cosplay queen dressed up as Starfire, the alien beauty from the planet Tamaran. Joy sported long straight bright pink locks with a purple dress that showcased her cleavage, and thigh-high boots to round out the colorful get-up.

The Ayo Technology artist praised his ex's parenting over the past four years in a shot he uploaded to Instagram, writing, 'I ain't got no beef with little mama she is doing a great job with my little man.'

Other relatives came dressed as Robin and Raven, though 50's young protege Davian did not join in on the festivities, keeping it cool in a polo shirt.

Unreal: The proud parents clearly spared no expense in setting up a Los Angeles studio for the child's birthday party

Unreal: The proud parents clearly spared no expense in setting up a Los Angeles studio for the child's birthday party

Holdout: Davian, the boy 50 Cent has said he considers to be like a son to him, skipped out on the costume, maintaining a serious expression in this shot with the 21 Questions rapper 

Holdout: Davian, the boy 50 Cent has said he considers to be like a son to him, skipped out on the costume, maintaining a serious expression in this shot with the 21 Questions rapper 

Celebrate good times, c'mon: Breathtaking Daphne put together a photo collage of the memorable day

Celebrate good times, c'mon: Breathtaking Daphne put together a photo collage of the memorable day

Posed with 50 Cent - who told Hot 96.3 he considers Davian like a son to him - the boy wore a serious expression, but it wasn't getting over with the rapper, who famously survived being hit with nine gunshots during an ambush in May of 2000 in his native Queens, New York.

'This my Big boy Davian, he think he tuff,' the rapper wrote. 'I keep telling him you not tuff chill. Lol.'

On the day, the tough-as-nails music-maker definitely showed his mushy, paternal side with the celebration. He wrote, 'Lol the kid said he want a cyborg I said ok, then he said I want daddy to be cyborg. what !!! Ok it ya birthday I'm a Cyborg.'

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