Ligaments

Glenohumeral Ligaments
Superior,Middle, And Inferior
(Become tense or slack depending on which shoulder motion is occurring)

Joint Capsule surrounds the Glenohumeral Joint which the Glenohumeral ligament become continuous with reinforce

AC joint
Composed of 3 Ligaments

Acromioclavicular Ligament
Attachment between Acromion and Clavicle

Carcoclavicular Ligament
Provides attachment between coracoid process and clavicle (divided into two ligaments)

Coracoacromial Ligament
Attachment between coracoid process and Acromion