Noirin, Rodrigo become full BB10 housemates

Noirin found herself with no eyebrows this evening as she agreed to let Rodrigo shave them off in order to gain full housemate status.

Minutes after final 'non-housemate' Siavash entered the compound as part of tonight's live launch night, Big Brother called "one person" to the Diary Room.

Willing entrant Rodrigo then found himself subject to the first challenge of the series, as Big Brother revealed that the hopefuls must each earn the right to become full housemates.

The 23-year-old, presented with a permanent marker and a set of clippers, was told that he had four minutes to convince someone to sit in the barber's chair in the house living room.

"They must allow you to shave off both of their eyebrows and draw a pair of glasses and a curly moustache on their face," instructed Big Brother. "If you pass, you and that person will become housemates."

The Brazilian student ran out of the Diary Room to reveal his task to the waiting housemates. Noirin made her way over to the chair, stating: "Shave my head off! I worked hard to get here. Just go," while Angel exclaimed: "Is it real, am I sleeping?"

The 'non-housemates' cheered as Rodrigo completed the challenge, before Big Brother declared that both he and Noirin had been granted full housemate status.

The pair then entered the bedroom where they found buckets of champagne waiting for them.