The Annual General Meeting (the “Meeting”) of the shareholders of Golden Star Resources Ltd. (“Golden Star” or the “Company”) will be held at 11:00am (Eastern Time) on Thursday, May 6, 2021. As a result of the novel coronavirus pandemic (‘‘COVID-19’’), the Company is proactively implementing measures to prioritize the health and well-being of Golden Star employees, customers, suppliers, partners, securityholders, communities and other stakeholders. The Company is conscious of its responsibility to help slow the spread of COVID-19 and reduce its impact on stakeholders and their health. The Company takes this responsibility seriously. Out of an abundance of caution, to proactively deal with the public health impact of COVID-19 and to mitigate risks to the health and safety of stakeholders, the Company will hold the Meeting in a virtual-only format, which will be conducted via live audio webcast. Accordingly, Golden Star shareholders will only be able to attend and participate in the Meeting online via live audio webcast. Please register to attend virtually in advance of the Meeting.