Auto GP champion Adrian Quaife-Hobbs will move into GP2 with MP Motorsport this season.
Quaife-Hobbs dominated Auto GP with Super Nova in 2012. He will line up alongside Daniel de Jong at MP as it makes its GP2 debut.
Team manager Sander Dorsman described the signing of Quaife-Hobbs as a "great coup."
"He's held in very high regard by a lot of people and his performances in Auto GP last year proved what a really talented racer he is," said Dorsman.
MP also announced that Formula Renault graduate Meindert van Buuren will join Riccardo Agostini in its Auto GP program, which is run in conjunction with Manor.
2013 GP2 lineup so far:
DAMS Marcus Ericsson Stephane Richelmi
ART (Lotus GP) James Calado Daniel Abt
Arden International Johnny Cecotto Jr Mitch Evans
Racing Engineering Fabio Leimer Julian Leal
Carlin Felipe Nasr Jolyon Palmer
iSport TBA TBA
Caterham Racing TBA TBA
Addax Team Rio Haryanto TBA
Rapax Stefano Coletti TBA
Trident Racing TBA TBA
Hilmer Motorsport TBA TBA
Lazarus GP Rene Binder TBA
MP Motorsport Daniel de Jong Adrian Quaife-Hobbs