An arm ring, also known as an armlet or an armband, is a band of metal, usually a precious metal, worn as an ornament around the biceps of the upper arm. The arm ring is similar to a bracelet or bangle, though it must be shaped and sized to fit snugly to the upper arm.

Historically, the arm ring was commonly worn by men, and often a ring in bronze age heroic literature would refer to an arm ring, rather than a finger ring. However, in Celtic iron-age literature, "ring" would also refer to a torc.

Sri Lankan history notes that brides wore armlets to ward off ill luck. However, the armlet can be more eye-catching when it is made of gold or silver and is studded with gems. Men in ancient Sri Lanka also wore the jewellery, and Kandyan drummers can be seen wearing the jewellery as a tradition even today. Women wear arm rings ('Vangi' in Tamil வங்கி) for special occasions like weddings and Bharatanatyam dance.

Modern day arm rings are generally worn as fashion accessories by women.^{[citation needed]}

In human anatomy, the arm is the part of the upper limb between the shoulder and the elbow joints. In other animals, the term arm can also be used for analogous structures, such as one of the paired forelimbs of a four-legged animal or the arms of cephalopods. In anatomical usage, the term arm refers specifically to the segment between the shoulder and the elbow, while the segment between the elbow and wrist is the forearm. However, in common, literary, and historical usage, arm refers to the entire upper limb from shoulder to wrist. This article uses the former definition; see upper limb for the wider definition.

In primates the arm is adapted for precise positioning of the hand and thus assist in the hand's manipulative tasks. The ball and socket shoulder joint allows for movement of the arms in a wide circular plane, while the structure of the two forearm bones which can rotate around each other allows for additional range of motion at that level.

The humerus is the bone of the arm. It joins with the scapula above in the shoulder at the glenohumeral joint and with the ulna and radius below at the elbow. The elbow joint is the hinge joint between the distal end of the humerus and the proximal ends of the radius and ulna. The humerus cannot be broken easily. Its strength allows it to handle loading up to 300 pounds (140 kg).

Ring may refer to:

Kurt Vile (born 1980) is an American musician and singer-songwriter, signed to Matador Records as a solo artist in May 2009. Vile is a founding member of The War on Drugs.

His music has been likened to that of Bruce Springsteen. His influences include Fleetwood Mac, John Fahey, Bob Dylan and FM Rock generally. His first album for Matador Records is titled Childish Prodigy. In an interview with Women's Wear Daily, Sonic Youth bassist and singer Kim Gordon was asked, "Your guilty pleasure right now?" Gordon replied, "Listening to Kurt Vile's latest CD, Childish Prodigy. Guilty because I listen to it too much..."

Vile released two previous solo albums, God Is Saying This To You and Constant Hitmaker, on Mexican Summer and Woodsist, respectively. He plays solo shows as well as shows with a backing band called The Violators, which at times includes former The War on Drugs bandmate Adam Granduciel.

Vile's "He's Alright" is featured during the credits of Eastbound & Down in the second season's finale. Vile was chosen by Animal Collective to perform at the All Tomorrow's Parties festival that they curated in May 2011.