Wear Only One Contact Lens

contact lens
A contact lens (also known simply as a contact) is a corrective, cosmetic, or therapeutic lens usually placed on the cornea of the eye.
contact: a thin curved glass or plastic lens designed to fit over the cornea in order to correct vision or to deliver medication
A thin plastic lens placed directly on the surface of the eye to correct visual defects
A thin lens, made of flexible or rigid plastic, that is placed directly on to the eye to correct vision, used as an alternative to spectacles, or, if coloured, to change one's eye color cosmetically

only one
Only One was released on May 27, 2000, becoming Shinhwa's third album. The album was delayed three months to give SM Entertainment's new group at the time, Fly to the Sky a chance to debut.
Slipknot is the debut album by American heavy metal band Slipknot. It was released on June 29, 1999 through Roadrunner Records, after a demo containing a few of the songs had been released in 1998, and was reissued in December 1999 with a slightly altered track listing and mastering, as a result
Only One is an album by South Korean boy band U-KISS. The first full-length album by the group, it was released on February 3, 2010. It features the lead single "Round and Round (Bingeul Bingeul)".

wear
Have on one's body or a part of one's body as clothing, decoration, protection, or for some other purpose
Exhibit or present (a particular facial expression or appearance)
impairment resulting from long use; "the tires showed uneven wear"
clothing: a covering designed to be worn on a person's body
Habitually have on one's body or be dressed in
be dressed in; "She was wearing yellow that day"