Justin Timberlake, Kristen Bell, and Dax Shepard celebrate Ellen DeGeneres's 60th birthday

Ellen DeGeneres rang in her 60th birthday on her daytime talk show on Friday with guest appearances from Justin Timberlake, Kristen Bell, and Dax Shepard.

The 10-time Grammy winner - who turns 37 himself next week - promised to do a belly rub 'in a sexual way' as a silent shout-out for Ellen when he headlines the Super Bowl LII half-time show on February 4.

'That feels creepy, doesn't it?' the pop singer questioned, before adding a body roll to the choreography. 'You are my other girl.'

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It's her day! Ellen DeGeneres rang in her 60th birthday on her daytime talk show on Friday with guest appearances from Justin Timberlake, Kristen Bell, and Dax Shepard

It's her day! Ellen DeGeneres rang in her 60th birthday on her daytime talk show on Friday with guest appearances from Justin Timberlake, Kristen Bell, and Dax Shepard

It's the third time Timberlake will perform during the sporty NBC broadcast following Janet Jackson's nipple-flashing turn in 2004 and his former boyband NSYNC's 2001 appearance. 

On Friday he also teased a video of himself rehearsing for the performance, stretching and showing off his new Nikes. 

Justin wasn't the only crooner celebrating DeGeneres as El Camino Christmas actor Dax Shepard pretaped a music video of a John Legend-style slow jam he penned about how she makes 60 sexy.

'Happy birthday, Ellen!' the white tuxedo-clad 43-year-old sang while miming the piano.

'I can't believe you’re turning 60 but I have to say 60 has never look so sexy. I know Portia [de Rossi]’s your girl, but if you were single and straight I’d rock your world.'

'Hey baby!' The 36-year-old Grammy winner promised to do a belly rub 'in a sexual way' as a silent shout-out for Ellen when he headlines the Super Bowl LII half-time show on February 4

'Hey baby!' The 36-year-old Grammy winner promised to do a belly rub 'in a sexual way' as a silent shout-out for Ellen when he headlines the Super Bowl LII half-time show on February 4

'That feels creepy, doesn't it?' the pop singer questioned, before adding a body roll to the choreography. 'You are my other girl!'

'That feels creepy, doesn't it?' the pop singer questioned, before adding a body roll to the choreography. 'You are my other girl!'

Hint: On Friday he also teased a video of himself rehearsing for the performance, stretching and showing off his new Nikes

Hint: On Friday he also teased a video of himself rehearsing for the performance, stretching and showing off his new Nikes

'Happy birthday, Ellen!' El Camino Christmas actor Dax Shepard pretaped a music video of a John Legend-style slow jam he penned about how she makes 60 sexy

'Happy birthday, Ellen!' El Camino Christmas actor Dax Shepard pretaped a music video of a John Legend-style slow jam he penned about how she makes 60 sexy

The white tuxedo-clad 43-year-old mimed the piano and sang: 'I can't believe you’re turning 60 but I have to say 60 has never look so sexy. I know Portia [de Rossi]’s your girl, but if you were single and straight I’d rock your world'

The white tuxedo-clad 43-year-old mimed the piano and sang: 'I can't believe you’re turning 60 but I have to say 60 has never look so sexy. I know Portia [de Rossi]’s your girl, but if you were single and straight I’d rock your world'

Shepard's wife of four years, 37-year-old Kristen, then came out in person to give the 30-time Emmy winner a T-shirt declaring: 'It Tooks 60 Years to Look This Good!'

'But I don't think [the hands on the shirt are] pointing to your face, [they're] pointing to your heart,' the Good Place actress gushed.

'You give so much joy and you give 60 years of wisdom and how to share that joy to the greatest degree possible and we're all just very grateful.' 

Shepard's wife of four years, 37-year-old Kristen, then came out in person to give the 30-time Emmy winner a T-shirt declaring: 'It Tooks 60 Years to Look This Good!'

Shepard's wife of four years, 37-year-old Kristen, then came out in person to give the 30-time Emmy winner a T-shirt declaring: 'It Tooks 60 Years to Look This Good!'

Turn up the heat in a Rebecca Taylor top like Kristen Bell

Kristen Bell was one of the many celebs who turned up to the Ellen Degeneres show to help her celebrate her 60th birthday.

She looked fashionably chic in a Rebecca Taylor top and jeans that she teamed with a pair of strappy pumps and some dangly earrings.

The cold shoulder blouse was both sexy and ladylike with its thin straps, floral print and ruffled trim. It's available at Revolve so click right to snap it up now.

Perfect for date night or just an evening out with the girls, this top is a real winner. But if you don't fancy spending so much on the look, check out our affordable edit below.

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The Good Place actress gushed: 'But I don't think [the hands on the shirt are] pointing to your face, [they're] pointing to your heart. You give so much joy and you give 60 years of wisdom and how to share that joy to the greatest degree possible and we're all just very grateful'

The Good Place actress gushed: 'But I don't think [the hands on the shirt are] pointing to your face, [they're] pointing to your heart. You give so much joy and you give 60 years of wisdom and how to share that joy to the greatest degree possible and we're all just very grateful'

The SAG Awards host also plugged her new six-episode webseries with OLLY Nutrition, Momsplaining, with the first three now streaming on Ellen's YouTube channel.

'Look, my truth is I didn't even know I wanted to have kids,' admitted Bell, who has two daughters Lincoln, 4; and Delta, 3; with Dax.

'I don't even like anybody else's kids. Kids are cute but they're sort of dirty and gross, and the idea of having them I was not super into it and then I got pregnant and I was like, "Okay, here we go!" I basically help new moms walk through the stages of children with a little bit comedy.' 

Now streaming on Ellen's YouTube channel! The SAG Awards host also plugged her new six-episode webseries with OLLY Nutrition, Momsplaining

Now streaming on Ellen's YouTube channel! The SAG Awards host also plugged her new six-episode webseries with OLLY Nutrition, Momsplaining

Bell - who has two daughters Lincoln, 4; and Delta, 3 - admitted: 'Look, my truth is I didn't even know I wanted to have kids. I don't even like anybody else's kids. Kids are cute but they're sort of dirty and gross' (pictured in 2017)

Bell - who has two daughters Lincoln, 4; and Delta, 3 - admitted: 'Look, my truth is I didn't even know I wanted to have kids. I don't even like anybody else's kids. Kids are cute but they're sort of dirty and gross' (pictured in 2017)

The 5ft1in blonde added: 'The idea of having them I was not super into it and then I got pregnant and I was like, "Okay, here we go!" I basically help new moms walk through the stages of children with a little bit comedy'

The 5ft1in blonde added: 'The idea of having them I was not super into it and then I got pregnant and I was like, "Okay, here we go!" I basically help new moms walk through the stages of children with a little bit comedy'

The Bad Mom's Christmas funnywoman plays deceased saleswoman Eleanor Shellstrop in the 13-episode second season of the afterlife sitcom The Good Place, which airs Thursdays on NBC.

Last week, Shepard guest-starred as Chet, the embodiment of toxic masculinity, on an episode titled 'Rhonda, Diana, Jake, and Trent.'

The Michigan-born couple - who began their romance in 2007 - have also collaborated onscreen in projects like CHIPS, The Boss, Veronica Mars, Hit and Run, and When in Rome.

'All-Knowing Burrito': The Bad Mom's Christmas funnywoman plays deceased saleswoman Eleanor Shellstrop in the second season of  The Good Place, which airs Thursdays on NBC.

'All-Knowing Burrito': The Bad Mom's Christmas funnywoman plays deceased saleswoman Eleanor Shellstrop in the second season of The Good Place, which airs Thursdays on NBC.

Frequent castmates: Last week, Shepard guest-starred as Chet, the embodiment of toxic masculinity, on an episode titled 'Rhonda, Diana, Jake, and Trent'

Frequent castmates: Last week, Shepard guest-starred as Chet, the embodiment of toxic masculinity, on an episode titled 'Rhonda, Diana, Jake, and Trent'

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