Marc Anthony, 53, kisses Nadia Ferreira as they celebrate her 23rd birthday onboard luxury yacht

dailymail.co.uk:

They announced their engagement last week.And Marc Anthony, 53, and his new fiancee Nadia Ferreira could hardly keep their hands off each other as they celebrated her 23rd birthday with a luxurious day at sea.The couple were spotted locking lips on board a lavish yacht off the coast of Miami on Saturday.

All aboard the love boat!Marc Anthony, 53, and his new fiancee Nadia Ferreira could hardly keep their hands off each other as they celebrated her 23rd birthday with a luxurious day at seaNadia tenderly cupped her love's head as she pressed her lips against his, not seeming to care they were surrounded by friends and family.The couple sat at a table where bottles of Bud Light were strewn about, and several packs of cigarettes.

They also noshed on slices of decadent chocolate cake.Marc couldn't have looked any happier spending some fun in the sun with his lady love, a former Miss Universe contestant from Paraguay.

Kicking back! The hit-maker went shirtless as he lounged about with his lady love by his side Kiss me! Nadia tenderly cupped her future husband's head as they shared a smooch at sea Cheeky!