Singpenthinkhappy (Yahya Rifandaru or Pakde) is an illustrator, graphic designer and digital artist. Graduated with a degree in Visual Communication Design from ITS Surabaya, he worked as an illustrator for Jawa Pos, before moving to Jakarta in 2005 to work for Concept, a graphic design magazine. Singpenthinkhappy has also freelanced for various companies such as Plusminus Clothing, Australia (as illustrator), A12, a graphic design firm in Australia (as graphic designer); as well as freelance illustrator for various publications such as PAC, Summarecon Wonderful Life Magazine andAdDiction Magazine. He has also received various awards from many competitions, among them: winner, Anak Soleh Comic Competition, Jakarta (2004); first and third place in .Protect Sumatran Tiger. Poster and Sticker competition,Bandung (2007). He is also the man behind the fresh look of the Citra Pariwara logo since 2006. His art works have been featured in various exhibitions, such as the Creative Economic Exhibition, Jakarta (2008); Red & White online exhibition with Massivelighter (2009); Concept Magazine Cover competition finalists exhibition at the 1001 Design Festival & Exhibition, Jakarta (2007); Tribute to Vektorjunkie group exhibition at the 1001 Design Festival, Jakarta (2010); andIDS Creative Space, Jakarta (2010). Now, Singpenthinkhappy is working as senior artistic director of Forward Indonesia.Most recently, he has collaborated with various vector artists from Jakarta, Yogyakarta, and Bandung in producing theInvectorwetrust digital calendar (Vectorforce, 2011).