Guess who?

BID
Disneyrollergirl’s Secret Tees
What: The popular fashion blogger curates a collection of exclusive T-shirts to be auctioned for Kids Company charity. (Designers will be revealed once the bidding ends).
Why: Mystery creatives include animator Quentin Jones, DJ Bip Ling and nail artist Sophy Robson.
When: Viewing, tonight, 6-10 p.m. Online bidding, tonight, 8 p.m.-18 Sept., 8 p.m.
Where: Viewing, Harvey Nichols, 109-125 Knightsbridge, SW1X 7RJ; bid online at ebay.co.uk/harveynichols.

BOOGIE
Seen on Screen Fitness Dance Workshops
What: Get in shape while learning to groove like a star at new open group classes.
Why: Shake it like no one is watching.
When: Sat., 12:15-1:45 p.m.
Where: The Harbour Club, 1 Alfred Rd., W2 5EU.

EAT
Chipotle Mexican Grill
What: Popular U.S. chain brings healthy (yes, really) fast food to London.
Why: Burritos, tacos, burrito bowls and salads made using ingredients from sustainable sources.
When: Mon.-Sat., 11 a.m.-11 p.m.; Sun., 11 a.m.-10 p.m.
Where: 101-103 Baker St., W1U 6WG (020 7935 9881).

PREEN
Josh Wood Atelier
What: Renowned hair colourist opens a refreshingly cosy boutique salon in a residential house.
Why: Consider this a major highlight.
When: Mon.-Sat., by appt.
Where: 6 Lansdowne Mews, W11 3AN (020 3393 0977). Reservations to reservations@joshwoodcolour.com.

BUY
College Shop
What: Pop-up boutique/gallery sells affordable pieces by rising design stars (a.k.a. graduates of London College of Fashion).
Why: Clothing, accessories, fashion photography and more from William Tempest, Beatrice Boyle and others.
When: Fri.-28 Sept. Mon.-Wed. & Sat., 11 a.m.-7 p.m.; Thurs., 11 a.m.-8 p.m.; Fri. & Sun., noon-6 p.m.
Where: Kingly Court, Kingly St., unit 1.3, W1B 5PW.

Photo: Courtesy of Harvey Nichols