diff --git a/LyricsPy/app.py b/LyricsPy/app.py
index b9dfefc..53f3c38 100644
--- a/LyricsPy/app.py
+++ b/LyricsPy/app.py
@@ -1,5 +1,5 @@
 from flask import Flask, render_template, request, redirect, url_for
-from models import db, Song
+from models import db, Song, Album
 
 app = Flask(__name__)
 app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///songs.db'
@@ -15,29 +15,45 @@ def before_request():
 @app.route('/')
 def index():
     songs = Song.query.all()
-    return render_template('index.html', songs=songs)
+    albums = Album.query.all()
+    return render_template('index.html', songs=songs, albums=albums)
 
 @app.route('/song/<int:song_id>')
 def song(song_id):
     song = Song.query.get_or_404(song_id)
     return render_template('song.html', song=song)
 
-@app.route('/add', methods=['GET', 'POST'])
+@app.route('/add_song', methods=['GET', 'POST'])
 def add_song():
     if request.method == 'POST':
         title = request.form['title']
         author = request.form['author']
-        year = request.form['year']
-        album = request.form['album']
+        album_id = request.form['album_id']
         lyrics = request.form['lyrics']
         
-        new_song = Song(title=title, author=author, year=year, album=album, lyrics=lyrics)
+        new_song = Song(title=title, author=author, album_id=album_id, lyrics=lyrics)
         db.session.add(new_song)
         db.session.commit()
         
         return redirect(url_for('index'))
     
-    return render_template('add_song.html')
+    albums = Album.query.all()
+    return render_template('add_song.html', albums=albums)
+
+@app.route('/add_album', methods=['GET', 'POST'])
+def add_album():
+    if request.method == 'POST':
+        name = request.form['name']
+        artist = request.form['artist']
+        year = request.form['year']
+        
+        new_album = Album(name=name, artist=artist, year=year)
+        db.session.add(new_album)
+        db.session.commit()
+        
+        return redirect(url_for('index'))
+    
+    return render_template('add_album.html')
 
 if __name__ == '__main__':
     with app.app_context():
diff --git a/LyricsPy/instance/songs.db b/LyricsPy/instance/songs.db
index 664751f..7c59f1f 100644
Binary files a/LyricsPy/instance/songs.db and b/LyricsPy/instance/songs.db differ
diff --git a/LyricsPy/models.py b/LyricsPy/models.py
index 2ea8fdc..edc40ae 100644
--- a/LyricsPy/models.py
+++ b/LyricsPy/models.py
@@ -2,12 +2,21 @@ from flask_sqlalchemy import SQLAlchemy
 
 db = SQLAlchemy()
 
+class Album(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    name = db.Column(db.String(100), nullable=False)
+    artist = db.Column(db.String(100), nullable=False)
+    year = db.Column(db.Integer, nullable=False)
+    songs = db.relationship('Song', backref='album', lazy=True)
+
+    def __repr__(self):
+        return f'<Album {self.name} by {self.artist}>'
+
 class Song(db.Model):
     id = db.Column(db.Integer, primary_key=True)
     title = db.Column(db.String(100), nullable=False)
     author = db.Column(db.String(100), nullable=False)
-    year = db.Column(db.Integer, nullable=False)
-    album = db.Column(db.String(100), nullable=False)
+    album_id = db.Column(db.Integer, db.ForeignKey('album.id'), nullable=False)
     lyrics = db.Column(db.Text, nullable=False)
 
     def __repr__(self):
diff --git a/LyricsPy/static/style.css b/LyricsPy/static/style.css
new file mode 100644
index 0000000..8fd5894
--- /dev/null
+++ b/LyricsPy/static/style.css
@@ -0,0 +1,85 @@
+body {
+    font-family: Arial, sans-serif;
+    background-color: #f8f9fa;
+    color: #343a40;
+    margin: 0;
+    padding: 0;
+}
+
+.container {
+    max-width: 800px;
+    margin: 50px auto;
+    padding: 20px;
+    background-color: #ffffff;
+    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
+    border-radius: 8px;
+}
+
+h1, h2 {
+    color: #007bff;
+}
+
+nav {
+    margin-bottom: 20px;
+}
+
+nav a {
+    margin-right: 15px;
+    text-decoration: none;
+    color: #007bff;
+}
+
+nav a:hover {
+    text-decoration: underline;
+}
+
+ul {
+    list-style-type: none;
+    padding: 0;
+}
+
+li {
+    margin-bottom: 10px;
+}
+
+form {
+    display: flex;
+    flex-direction: column;
+}
+
+label {
+    margin-top: 10px;
+    margin-bottom: 5px;
+}
+
+input[type="text"],
+input[type="number"],
+textarea,
+select {
+    padding: 10px;
+    border: 1px solid #ced4da;
+    border-radius: 4px;
+    font-size: 16px;
+}
+
+button {
+    margin-top: 20px;
+    padding: 10px 15px;
+    background-color: #007bff;
+    border: none;
+    color: white;
+    border-radius: 4px;
+    font-size: 16px;
+    cursor: pointer;
+}
+
+button:hover {
+    background-color: #0056b3;
+}
+
+pre {
+    background-color: #f8f9fa;
+    padding: 10px;
+    border: 1px solid #ced4da;
+    border-radius: 4px;
+}
diff --git a/LyricsPy/templates/add_album.html b/LyricsPy/templates/add_album.html
new file mode 100644
index 0000000..4b036ae
--- /dev/null
+++ b/LyricsPy/templates/add_album.html
@@ -0,0 +1,17 @@
+{% extends 'base.html' %}
+
+{% block content %}
+<h2>Añadir nuevo Álbum</h2>
+<form method="POST">
+    <label for="name">Nombre:</label>
+    <input type="text" id="name" name="name" required>
+    
+    <label for="artist">Artista:</label>
+    <input type="text" id="artist" name="artist" required>
+    
+    <label for="year">Año:</label>
+    <input type="number" id="year" name="year" required>
+    
+    <button type="submit">Añadir álbum</button>
+</form>
+{% endblock %}
diff --git a/LyricsPy/templates/add_song.html b/LyricsPy/templates/add_song.html
index 7e15059..5c31066 100644
--- a/LyricsPy/templates/add_song.html
+++ b/LyricsPy/templates/add_song.html
@@ -1,23 +1,24 @@
 {% extends 'base.html' %}
 
 {% block content %}
-<h2>Add New Song</h2>
+<h2>Añadir nueva canción</h2>
 <form method="POST">
-    <label for="title">Title:</label>
+    <label for="title">Título:</label>
     <input type="text" id="title" name="title" required>
     
-    <label for="author">Author:</label>
+    <label for="author">Autor:</label>
     <input type="text" id="author" name="author" required>
     
-    <label for="year">Year:</label>
-    <input type="number" id="year" name="year" required>
-    
-    <label for="album">Album:</label>
-    <input type="text" id="album" name="album" required>
+    <label for="album_id">Álbum:</label>
+    <select id="album_id" name="album_id" required>
+        {% for album in albums %}
+        <option value="{{ album.id }}">{{ album.name }} by {{ album.artist }}</option>
+        {% endfor %}
+    </select>
     
     <label for="lyrics">Lyrics:</label>
     <textarea id="lyrics" name="lyrics" required></textarea>
     
-    <button type="submit">Add Song</button>
+    <button type="submit">Añadir canción</button>
 </form>
 {% endblock %}
diff --git a/LyricsPy/templates/base.html b/LyricsPy/templates/base.html
index f641da7..f8e7f95 100644
--- a/LyricsPy/templates/base.html
+++ b/LyricsPy/templates/base.html
@@ -2,15 +2,16 @@
 <html lang="en">
 <head>
     <meta charset="UTF-8">
-    <title>My Song Lyrics</title>
+    <title>Mis Letras de Canciones</title>
     <link rel="stylesheet" href="{{ url_for('static', filename='style.css') }}">
 </head>
 <body>
     <div class="container">
-        <h1>My Song Lyrics</h1>
+        <h1>Mis Letras de Canciones</h1>
         <nav>
-            <a href="{{ url_for('index') }}">Home</a>
-            <a href="{{ url_for('add_song') }}">Add Song</a>
+            <a href="{{ url_for('index') }}">Inicio</a>
+            <a href="{{ url_for('add_song') }}">Añadir canción</a>
+            <a href="{{ url_for('add_album') }}">Añadir Álbum</a>
         </nav>
         <hr>
         {% block content %}{% endblock %}
diff --git a/LyricsPy/templates/index.html b/LyricsPy/templates/index.html
index c86dc76..ec5a843 100644
--- a/LyricsPy/templates/index.html
+++ b/LyricsPy/templates/index.html
@@ -1,7 +1,7 @@
 {% extends 'base.html' %}
 
 {% block content %}
-<h2>Song List</h2>
+<h2>Lista de canciones</h2>
 <ul>
     {% for song in songs %}
     <li>
@@ -9,4 +9,13 @@
     </li>
     {% endfor %}
 </ul>
+<hr>
+<h2>Álbumes</h2>
+<ul>
+    {% for album in albums %}
+    <li>{{ album.name }} by {{ album.artist }} ({{ album.year }})</li>
+    {% endfor %}
+</ul>
+<hr>
+<a href="{{ url_for('add_album') }}" class="button">Añadir nuevo álbum</a>
 {% endblock %}
diff --git a/LyricsPy/templates/song.html b/LyricsPy/templates/song.html
index 429ddfa..7be17a7 100644
--- a/LyricsPy/templates/song.html
+++ b/LyricsPy/templates/song.html
@@ -3,7 +3,7 @@
 {% block content %}
 <h2>{{ song.title }}</h2>
 <p><strong>Author:</strong> {{ song.author }}</p>
-<p><strong>Year:</strong> {{ song.year }}</p>
-<p><strong>Album:</strong> {{ song.album }}</p>
+<p><strong>Year:</strong> {{ song.album.year }}</p>
+<p><strong>Album:</strong> {{ song.album.name }}</p>
 <pre>{{ song.lyrics }}</pre>
 {% endblock %}