If you've ever wanted to own rare, personal items signed by some of the biggest names in music, now's your chance. MusiCares Charity Auction will have items up for grabs from Halsey, BTS, Taylor Swift, Aerosmith, Fleetwood Mac and so many more. But they won't come cheap. Halsey's one-of-a-kind portrait from her "Eastside” performance on Saturday Night Live in February (video below) of this year is currently starting at $1,250. While K-Pop kings BTS donated seven signed custom-made microphones that were actually used by the band and currently bidding is at $7,000. Both Taylor Swift and Harry Styles each have a signed guitar up for bidding as well. If you're more into classic rock and alternative, Foo Fighters' Dave Grohl, The Who's Pete Townshend, and Pearl Jam's Eddie Vedder each have signed guitars up for grabs. While 2020 MusiCares Person of the Year recipient Aerosmith has a handful of incredible rare items for auction including Steven Tyler's mic stand — complete with scarves and all. If you fancy owning any of these items and have a few thousand dollars to spare, the auction will take place January 24 via Julien’s Auctions with advance bidding having already started. Proceeds benefit MusiCares' initiatives to provide a safety net of critical assistance for musicians and others in the music industry in times of need.