Mel B and Stephen Belafonte prove marriage is back on track in happy selfie

and her husband

are starting 2015 as they mean to go on. The couple looked

as they posed for a photograph together during a day out in LA at the weekend. In the selfie, posted on Mel's Twitter page, the

smile for the camera as they enjoy some time together, weeks after they were forced to deny rumours their marriage was over. "

@Stephenthinks1 happy Sunday fun day everyone," the

judge wrote alongside the snapshot.

Mel and Stephen had a

. The singer was forced to pull out of one of the

final shows after being

, and later had to

that Stephen had been physically abusive towards her."I'm very good was very poorly but much better now and for the record

," Mel wrote in an Instagram post on 28 December. "Sorry took so long but any response fuels rumours #lovemyfamily #lovemyfans."

Stephen also refuted the claims on social media. "I don't usually respond to Twitter messages but I will respond to comments of hitting my wife which I think are quite disgusting and untrue," he told followers in a message posted on 15 December."Mel was very ill, a bunch of doctors helped her get better if fans can't just relax before being negative they are not real fans of @OfficialMelB."