Ahead of the opening round of the 2017 GP3 Series in Barcelona this weekend Campos Racing has confirmed their line up.
Argentinean Marcos Siebert will make his debut in the series after clinching the Italian Formula 4 Championship in 2016, with four wins and nine podiums to his name.
Raoul Hyman, the South African raced in the FIA European Formula 3 Championship in 2015, he competed in the opening round of the championship in 2016 as well before moving to the BRDC British Formula 3 Championship.
The pair join Frenchman Julien Falchero who joined the squad back in January.
The season gets underway at the Circuit de Catalunya with the first practice session of the year taking place at 16.45 on Friday.