diff --git a/src/main/java/com/moddy/server/controller/application/ApplicationController.java b/src/main/java/com/moddy/server/controller/application/ApplicationController.java
index 1da3a1b1..3bdceb2c 100644
--- a/src/main/java/com/moddy/server/controller/application/ApplicationController.java
+++ b/src/main/java/com/moddy/server/controller/application/ApplicationController.java
@@ -90,8 +90,7 @@ public SuccessResponse<ApplicationDetailInfoResponse> getApplicationDetailInfo(
             @Parameter(hidden = true) @UserId Long designerId,
             @PathVariable(value = "applicationId") Long applicationId) {
         ApplicationDto applicationDto = hairModelApplicationRetrieveService.getApplicationDetailInfo(applicationId);
-        Long modelId = modelRetrieveService.getModelId(applicationId);
-        ApplicationModelInfoDto modelInfoDto = modelRetrieveService.getApplicationModelInfo(modelId);
+        ApplicationModelInfoDto modelInfoDto = modelRetrieveService.getApplicationModelInfo(applicationDto.modelId());
         ApplicationInfoResponse applicationInfoResponse = new ApplicationInfoResponse(
                 applicationId,
                 applicationDto.modelImgUrl(),
diff --git a/src/main/java/com/moddy/server/controller/model/dto/ApplicationDto.java b/src/main/java/com/moddy/server/controller/model/dto/ApplicationDto.java
index bdbe3a4d..eb1b7b8a 100644
--- a/src/main/java/com/moddy/server/controller/model/dto/ApplicationDto.java
+++ b/src/main/java/com/moddy/server/controller/model/dto/ApplicationDto.java
@@ -5,6 +5,7 @@
 import java.util.List;
 
 public record ApplicationDto(
+        Long modelId,
         String modelImgUrl,
         String hairLength,
         List<String> preferHairStyleList,
diff --git a/src/main/java/com/moddy/server/service/application/HairModelApplicationRetrieveService.java b/src/main/java/com/moddy/server/service/application/HairModelApplicationRetrieveService.java
index 8d80d4ea..c86a6fde 100644
--- a/src/main/java/com/moddy/server/service/application/HairModelApplicationRetrieveService.java
+++ b/src/main/java/com/moddy/server/service/application/HairModelApplicationRetrieveService.java
@@ -61,6 +61,7 @@ public DesignerMainResponse getDesignerMainInfo(final Long designerId, final int
     }
     public ApplicationDto getApplicationDetailInfo(final Long applicationId){
         HairModelApplication hairModelApplication = hairModelApplicationJpaRepository.findById(applicationId).orElseThrow(() -> new NotFoundException(ErrorCode.NOT_FOUND_APPLICATION_EXCEPTION));
+        Long modelId = hairModelApplication.getModel().getId();
         List<PreferHairStyle> preferHairStyles = preferHairStyleJpaRepository.findAllByHairModelApplicationId(applicationId);
         List<String> preferhairStyleList = preferHairStyles.stream().map(hairStyle -> {
             return hairStyle.getHairStyle().getValue();
@@ -78,6 +79,7 @@ public ApplicationDto getApplicationDetailInfo(final Long applicationId){
         }).collect(Collectors.toList());
 
         return new ApplicationDto(
+                modelId,
                 hairModelApplication.getModelImgUrl(),
                 hairModelApplication.getHairLength().getValue(),
                 preferhairStyleList,
diff --git a/src/main/java/com/moddy/server/service/model/ModelRetrieveService.java b/src/main/java/com/moddy/server/service/model/ModelRetrieveService.java
index ebc022e1..c7b8fa97 100644
--- a/src/main/java/com/moddy/server/service/model/ModelRetrieveService.java
+++ b/src/main/java/com/moddy/server/service/model/ModelRetrieveService.java
@@ -4,7 +4,6 @@
 import com.moddy.server.common.exception.model.NotFoundException;
 import com.moddy.server.controller.auth.dto.response.RegionResponse;
 import com.moddy.server.controller.model.dto.ApplicationModelInfoDto;
-import com.moddy.server.domain.hair_model_application.HairModelApplication;
 import com.moddy.server.domain.hair_model_application.repository.HairModelApplicationJpaRepository;
 import com.moddy.server.domain.model.Model;
 import com.moddy.server.domain.model.repository.ModelJpaRepository;
@@ -24,7 +23,6 @@
 public class ModelRetrieveService {
     private final ModelJpaRepository modelJpaRepository;
     private final RegionJpaRepository regionJpaRepository;
-    private final HairModelApplicationJpaRepository hairModelApplicationJpaRepository;
     private final PreferRegionJpaRepository preferRegionJpaRepository;
 
     public ApplicationModelInfoDto getApplicationModelInfo(final Long modelId) {
@@ -51,9 +49,4 @@ public String getModelName(final Long modelId) {
         Model model = modelJpaRepository.findById(modelId).orElseThrow(() -> new NotFoundException(ErrorCode.NOT_FOUND_MODEL_INFO));
         return model.getName();
     }
-
-    public Long getModelId(final Long applicationId) {
-        HairModelApplication application = hairModelApplicationJpaRepository.findById(applicationId).orElseThrow(() -> new NotFoundException(ErrorCode.NOT_FOUND_APPLICATION_EXCEPTION));
-        return application.getModel().getId();
-    }
 }