The ex-couple are both very proud of their little girl

Peter Andre and his ex-wife Katie Price both doted on their daughter Princess at the weekend.

The little girl celebrated her seventh birthday yesterday and singer Peter, 41, posted a sweet Twitter message to mark the special occasion.

‘Happy birthday my beautiful daughter. Love you,’ Tweeted Pete.

Katie, 36 – whose four-year marriage with Peter ended in 2009 – also wanted to tell her Twitter followers about a big event in Princess‘s life.

The pregnant model went to see Princess perform at her primary school’s summer show on Friday and thought she did an amazing job on stage.

‘Princess was soo good and sooo cute at her tap dancing and singing today in her school play today I’m a proud mummy,’ wrote Katie.

Despite having to deal with her husband Kieran Hayler‘s recent admission that he cheated with her best friend Jane Pountney, mum-of-four Katie has stayed focused on her kids.

She was ecstatic when her and Pete‘s son Junior, 9, got a special role in his school play on Thursday.

‘So proud of Junior singing a solo song tonight at his schools summer concert sooo cute love him so much,’ Tweeted Katie.

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Anna Duff