Kevin "K-Mac" McCall is scheduled to collaborate with Mario on new material for his upcoming as-yet-untitled 5th album. The multi-talented musician is known for co-writing "Wet the Bed" by Chris Brown [Jive Records], "One Night Stand" by Keri Hilson [Mosley Music / Interscope Records] and "Yesterday" by Diddy & Dirty Money [Bad Boy / Interscope Records].
In addition to prepping material for his own still-untitled debut project on CBE / Jive Records, the "Guess Who" singer is also working on the next albums by Chris Brown [Jive Records], Brandy [RCA / Chameleon Records], Joelle James [Jive Records] and Christina Milian [TBA].