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2022 Palma 1.0 showing painting «Calming Summer in Cannes» in the Casa del Arte Palma exhibition (24th October - 5th November 2022) on large 55’’ 4K screens integrated into the exhibition. See more at www.casadelartepalma.com

2021 September: Participating with 3 paintings; "L'Ombrelle", "Wisteria Sinensis" and "Escaliers à Villefranche" in Monaco for the theme "Terrasses et jardins de la Riviera" durant "La Belle Époque" group exhibition by the Aiap Unesco in Monaco and ownership of the Ambassade of Italiy and Principality of Monaco. Proposed project by the interieur designers:Tullia et Paolo Canciani

2021 My paintings "Dreamworld" and "Notre-Dame" exposed on Artsper, (www.artsper.com) 

2021 Romantica – Shape of My Art, international art exhibition, M.A.D.S. Gallery, Milan, Italy (April 23rd – May 2nd) 2021 Exhibiting my painting "Dreamworld"

2020 Participated with the paintings "New Era" & "Les 4 Pigeons" at the Artbox.Project Zürich 2.0 on digital screen and also on Artsy

2019 Participated with the painting "Chez Moi" at the The Artbox.Project Miami 2.0 on digital screen

2019 Participated with the painting "Lac d'Or" at the The Artbox.Project Zürich 1.0 on digital screen

2018 Nord-Østerdalsutstillinga, Galleri Elgen – Tynset kulturhus, Tynset, Norway

2018 Hamar Kunstforening, Hamar, Norway, solo exhibition

2017 Innlandsutstillingen, Galleri Hamar kulturhus, Hamar, Norway, juried exhibition

2016 Christmas Exhibition, Bergstadens Hotel, Røros, Norway, group exhibition

2016 Røros Kunstformidling, Røros, Norway, group exhibition

2016 Bizarre, Monaco, modelling in the art video « Mermaid » by Marie-Aimée Tirole

2016 Member Exhibition, Hamar Kunstforening, Hamar, Norway, group exhibition

2016 Lin et Pranab, l'Espace d'Art, Monaco, solo exhibition together with father Asbjørn Petershagen

2016 Galleri Hamar kulturhus, Hamar, Norway, juried exhibition

2015 Became a member of Comité National Monégasque AIAP UNESCO and IAA

2013 Continentalartfair, Saint Jean Cap Ferrat, France, group exhibition

2012 Association des Jeunes Monégasque, Monaco, group exhibition

2012 Galleri Refset, Kirkenær, Norway, group exhibition

2011 Galleri 1912 - Framheim, Brumunddal, Norway, together with father Asbjørn Petershagen

2010 Alvdal togstasjon, Alvdal, Norway, together with father Asbjørn Petershagen

2009 Galleri Elgen – Tynset kulturhus, Tynset, Norway, solo exhibition

2009 Bifrost, Os i Østerdalen, Norway, group exhibition

2008 Summer Exhibition - 20 Years Anniversary, Galleri Elgen – Tynset kulturhus, Tynset, Norway, group exhibition