In celebration of its 2nd anniversary, 21 on Rajah at Aloft Singapore gives back to its loyal patrons with exciting promotions. From now till 13 November 2025, dine-in customers at 21 on Rajah can make the best out of their buck with the following promotions: Lunch: 2nd diner dines at $2++ Weekday Dinner (Sun to Thurs): Dine 4 Pay 2 (that’s 50% OFF the total bill!) Weekend Dinner (Fri & Sat): Dine 4 Pay 3 Halal-certified buffet restaurant 21 on Rajah at Aloft Singapore is also kicking off the month of October with a delightful Pinoy-style buffet Lasa Pilipinas, expertly prepared by 21 on Rajah's Chef de Cuisine Faustino. Available from now till 13 November, the special buffet spread features more than 25 authentic Filipino offerings on rotation, in addition to the restaurant’s usual buffet line-up.