Series will follow a nightclub owner/drug kingpin
"Lost" actress Sonya Walger also joins the drama debuting this summer
The premium cable channel teases its new summer drama executive produced by the rap star
The former MTV V.J. will be a recurring guest star on the premium cable network's "Power"
Joseph Sikora, Lela Loren and Naturi Naughton join cast of the upcoming drama series
Hardwick will play a club owner/drug kingpin in the drama series
He joins as an executive producer on the premium cable channel's upcoming drama, "Power"