[1] Sikhanyiso Dlamini was educated in Britain at a mixed private school, St Edmund's College, Ware, in Hertfordshire, where she was in Challoner House.

[5] While studying abroad, Princess Sikhanyiso developed a reputation for ignoring or rebelling against her native country's traditions.

[7] At the end of the ban in 2005, Princess Sikhanyiso, then 17 years old, celebrated with a party involving loud music and alcohol at the Queen mother's residence.

[15][16] During her brief stay in Malaysia for an internship program at Limkokwing University, she recorded a single titled "Hail Your Majesty" in honour of her father, the king.

The debut of the tribute song received a standing ovation at Limkokwing during the conferment of an honorary doctorate to King Mswati III on 4 July 2013.

[18] She has appointed a businessman from Malaysia, the director of MyStartBiz Sdn Bhd, Muhammad Qadeer, as her special envoy for investment promotion in the Kingdom of Swaziland.