Using .NET ASPNET WebApi.

I have a simple model. A Song and an Artisk, where a song can have multiple Artists and an Artist can be related to many Songs – a Many-To-Many relation ship.

public class Artist
{
    public int Id { get; set; }
    public string FirstName { get; set; }
    public string LastName { get; set; }
    public DateTime? Born { get; set; }
}

 public class Song
 {
     public int Id { get; set; }
     public string Name { get; set; }
     public DateTime ReleaseDate { get; set; }
     public Genre? Genre { get; set; }
     public ICollection<SongArtist> Artists { get; set; }
 }

public class SongArtist
{
    public int Id { get; set; }
    public Song Song { get; set; }
    public Artist Artist { get; set; }
}

I am building an API op the model, and I was wondering how the best way to handle POST. Obviously I need to add multiple Artists when creating a Song. I can see 3 possible solutions:

1. I am using DTO objects, show I just add a list on the ArtistDTO. Something like this:

   public class SongDto
   {
       public int Id { get; set; }
   
       [Required]
       [MinLength(2)]
       public string Name { get; set; }
   
       [Required]
       public DateTime ReleaseDate { get; set; }
   
       public ICollection<ArtistDto> Artists { get; set; }
   
   }
   

   And then provide it in body.

2. Read a array of IDs from the query

3. Seperate endpoint to add and delete artists on a song?

Tried to find information on the topic without luck.