Joe Jonas is off the market!

The 28-year-old DNCE singer and his longtime GF Sophie Turner, 21, from Game of Thrones announced their engagement in dual Instagram posts.

Keep reading for this and more of the day's hottest links, including new guidelines for asking people about the sexuality in the UK, and Puerto Rican relief efforts ...

ExtraTV: Joe Jonas will become the second Jonas Brothers brother to get hitched, after older brother Kevin in 2009.

DListed: Britney Spears is expressing her artistic nature by painting things an elephant would find pedestrian while wearing a push-up bra ... and for some reason, her fans eat it up.

Robbie Gaine (Image via Instagram)

OMG Blog (Work Unfriendly): They're all naked — Luke Evans, Robbie Gaine and Lance Stewart.

Lance Stewart (Image via Instagram)

The Guardian: Gay-rights activists in the UK are backing a new policy in which people visiting a family doctor or hospital would be asked about their sexual orientation (to help fight STIs) as early as age 16: The NHS wants all health and social care bodies to be asking the question by April 2019. Stonewall, the gay rights campaign group, welcomed the new system and said it was “vital sexual orientation is considered in health assessments.” “We have been calling for sexual orientation to be considered as other protected characteristics for over a decade,” a spokeswoman said. “This move will also help health services gather evidence on and understand the needs of LGB people. This is something that NHS trusts are keen to implement as health services will be able to identify gaps in provision and areas for improvement, before targeting services to meet these needs.”

You Caring: Help Barba Men's Grooming Boutique, Rebar Chelsea, Antonio Cedeno Events and DJ Ricardo to raise cash for Puerto Rican relief. ExtraTV also has coverage of the star-studded Una Voz telethon.

(Image via La Isla Bonita: A Tropical Fundraiser for Puerto Rico)

Suistudio: A women's clothing campaign, yes, but I'm buyin' what they're sellin'!