A patterned strapless dress has numerous narrow bright lines arranged radially around its centre. The darker bodice is fitted, opening into a wider translucent-looking skirt with floral outlines below. Small brighter points add to the pattern. Both hands are at the waist, while face and complete lower edge are cropped. A separate belt is not visible. This reference therefore compares a strongly pattern-defined centre with an additional coloured horizontal line, rather than presenting them as the same garment detail. Follow the motif sequence before deciding whether you want another accessory across it.
If you want to add a belt, hold only an actual suitable alternative against your own model and compare which parts of the radial pattern it covers. Choose whether you like that or prefer the centre clear. Then relax the hands and assess the bodice’s ordinary outline; posed hands can affect the visible shape. Add your bag and the entire length with shoes so the waist detail belongs to the complete worn combination. A close-up of a belt alone cannot answer how it changes this particular motif arrangement.