The Virtual Singers from Colorful Stage are a group of virtual idols created by the company Colorful Palette. They are digital characters that perform as singers and entertainers in various media, such as music videos, live concerts, and virtual reality experiences. Each Virtual Singer has their own unique personality, appearance, and style of music, making them popular among fans of virtual idols and anime culture. **

The extended stage refers to the area surrounding the main stage in a theater or performance venue. It includes the wings, backstage area, and any additional space used for set changes, prop storage, and actor entrances and exits. The main stage, on the other hand, is the central performance area where the main action of the play or performance takes place. It is the focal point of the audience's attention and where the primary scenes and interactions between characters occur. **

Stage forms refer to the different types of theatrical productions that can be performed on stage. These forms can include plays, musicals, operas, ballets, and other types of performances. Each stage form has its own unique characteristics, such as the use of dialogue, music, dance, and visual elements, that contribute to the overall storytelling and artistic expression of the production. Different stage forms can cater to different audiences and artistic preferences, offering a diverse range of experiences for theatergoers. **

Stage fright is a feeling of nervousness or anxiety that arises when a person is about to perform in front of an audience. It can manifest as physical symptoms such as sweating, trembling, or a racing heart. Stage fright can affect anyone, from seasoned performers to first-time speakers, and is a common experience for many people. It is often caused by a fear of judgment or failure, and can be managed through techniques such as deep breathing, visualization, and practice. **

Stage shapes refer to the different configurations or layouts that a stage can take on for a performance. These shapes can include proscenium, thrust, arena, and black box stages, each with its own unique characteristics and advantages. The choice of stage shape can impact the audience experience, sightlines, acoustics, and overall atmosphere of a performance. Different types of performances may benefit from different stage shapes depending on the desired interaction between performers and audience. **

Stage 2 refers to the second phase of a process or project. It typically follows an initial planning or preparation stage and involves the implementation and execution of the plan. During Stage 2, the goals and objectives set in the first stage are put into action, and progress is made towards achieving the desired outcome. This phase often requires coordination, resource allocation, and monitoring to ensure that the plan is being carried out effectively. **

Stage formats refer to the layout or design of a stage for a performance or event. This includes the size and shape of the stage, as well as any additional features such as ramps, platforms, or screens. Different stage formats can impact the overall presentation of a performance and may be chosen based on the specific needs of the event or production. Common stage formats include thrust stages, proscenium stages, and arena stages. **

The stage door of the Tecklenburg open-air stage is located at the back of the theater, facing away from the audience seating area. It is typically used by performers and staff to enter and exit the stage area without being seen by the audience. The stage door is an important access point for actors, crew members, and other personnel involved in the production. **