Upland’s My Delight Cupcakery, 1520 Mountain Ave., is promising eats, beats, liquid treats and sweets during its seventh Sunday Social from noon to 5 p.m. on Sunday (March 20).

My Delight is providing the sweets; the White Rabbit Truck is providing the eats; the Boba Truck is providing the liquid treats; and DJ Mike Styles will provide the beats.

The first 25 customers will get a special giveaway, and customers who RSVP via Facebook or Twitter will get a 10% discount.

The cupcake menu hasn’t yet been announced, but they are planning to have the L.A. Cupcake Challenge-winning Late Night Breakfast cupcake available.

The event will happen rain or shine, and unfortunately, it appears the former is likely.

I went to their last event and had a great time. I’m planning to go to this month’s event as well.

Personally, I’m looking forward to checking out the White Rabbit Truck and getting some lumpia and maybe some chicken adobo tacos. Mmm!