London: Pop star Britney Spears is still glowing following the announcement she is to wed boyfriend of two years Jason Trawick.
   
The 'Hold It Against Me' hitmaker agreed to marry her agent boyfriend on Thursday and has been celebrating the announcement with a number of parties in Las Vegas, as reported.
   
"Still glowing! About to jump on a plane to Planet Hollywood in Vegas. Throwing a Bday Party for Jason at Chateau Night Club. So fun (sic)," Spears tweeted.
   
The singer, who has been married twice before, firstly for 55 hours to childhood friend Jason Alexander and for two years to dancer Kevin Federline, also changed her relationship status on social networking site Facebook from "in a relationship" to "engaged".

(Agencies)