Martin Kierszenbaum also known under the pseudonym, Cherry Cherry Boom Boom is head of A&R at Interscope Records and president of Interscope's subsidiary imprint Cherrytree Records. He is a songwriter and producer as well as A&R for t.A.T.u., Sting, Keane West, and Feist. He had produced Lady Gaga's first live EP, The Cherrytree Sessions. From 2008 to 2010, Kierszenbaum was one of the two A&R of Lady Gaga. From 2011 to onward, Kierszenbaum continues to work with Lady Gaga as Interscope's head of international.
Production with Lady Gaga
He worked with Lady Gaga on the following song(s):
Songs from The Fame (2008):
Songs from Christmas Tree - Single (2008):
Songs from The Cherrytree Sessions (2009):
- "Eh, Eh (Nothing Else I Can Say)" (Electric Piano and Human Beat Box Version)
- "Just Dance" (Stripped Down Version)
- "Poker Face" (Piano & Voice Version)
Songs currently unreleased:
- "Sometimes" (2008)
- "Take You Out" (2008)